Merge pull request 'The store does not collect until every controller composes the window (hq ADR 0189)' (#254) from fix/the-store-collects-once-the-window-is-understood into main

mesh-controller#259 fixes while-stopped to name the container as the machine
knows it — `distribution.store`, not `store`. Until that controller is the
one composing, novox refuses its whole declaration and takes nothing at all.

The step comes out; deletion stays on, already applied and harmless on its
own. A collect step without its window would be worse than none: garbage
collection against a live registry can sweep a blob a build is pushing.

Put back once the fixed controller is deployed and stays.

modules/anthropic-consumer/Dockerfile

@@ -1,22 +0,0 @@
-# anthropic-consumer's runtime: the tool runtime, carrying this module's compiled code.
-#
-# **Built from this module's own directory and nothing else.** The sdk and the tool runtime are in
-# the base images, published like any other artifact — which is what makes this buildable by the
-# mesh from a repository and a path (novox/hq ADR 0069) rather than only on a workstation that
-# happens to have the siblings.
-#
-# Two bases, named rather than pinned (novox/hq issue 044): the image this is COMPILED in and the
-# image it RUNS in — the second must not carry a compiler. Declared in module.json's `build.on`.
-ARG BUILD_BASE
-ARG RUNTIME_BASE
-
-FROM ${BUILD_BASE} AS build
-WORKDIR /app/modules/anthropic-consumer
-COPY . .
-RUN node /app/node_modules/typescript/bin/tsc apply/index.ts usage/index.ts \
-      --module NodeNext --moduleResolution NodeNext --target ES2022 --outDir dist
-
-FROM ${RUNTIME_BASE}
-COPY --from=build /app/modules/anthropic-consumer/dist /app/modules/anthropic-consumer/dist
-# No serve-time entrypoints: every container of this module names its command (`run` on a
-# schedule), so nothing here serves — deliberately no MESH_TOOL_MODULES.

modules/anthropic-consumer/module.json

@@ -14,19 +14,10 @@
   "secrets": {
     "model-access": "${dir:state}/access-token"
   },
-  "own-secrets": {
-    "broker": "${dir:mesh-state}/broker"
-  },
   "emits": [
     "usage.session"
   ],
   "resources": [
-    {
-      "id": "mesh-state",
-      "type": "directory",
-      "mode": "0700",
-      "place": "mesh"
-    },
     {
       "id": "state",
       "type": "directory",
@@ -46,66 +37,39 @@
     },
     {
       "id": "apply",
-      "type": "container",
+      "type": "process",
-      "name": "mesh-anthropic-consumer-apply",
+      "name": "anthropic-consumer-apply",
-      "network": "host",
+      "artifact": "code",
+      "run": [
+        "node",
+        "apply/index.js"
+      ],
       "schedule": "*/5 * * * *",
-      "args": [
-        "run",
-        "/app/modules/anthropic-consumer/dist/apply/index.js"
-      ],
-      "volumes": [
-        "${dir:state}:/run/state"
-      ],
       "env": {
-        "MESH_MODEL_ACCESS_SECRET_FILE": "/run/state/access-token",
+        "MESH_MODEL_ACCESS_SECRET_FILE": "${dir:state}/access-token",
-        "MESH_MODEL_ACCESS_BIND_FILE": "/run/state/model.json",
+        "MESH_MODEL_ACCESS_BIND_FILE": "${dir:state}/model.json",
-        "MESH_CLAUDE_CREDENTIALS_FILE": "/run/state/claude/.credentials.json",
+        "MESH_CLAUDE_CREDENTIALS_FILE": "${dir:state}/claude/.credentials.json",
-        "MESH_CLAUDE_IDENTITY_FILE": "/run/state/claude/.claude.json"
+        "MESH_CLAUDE_IDENTITY_FILE": "${dir:state}/claude/.claude.json"
-      },
+      }
-      "artifact": "runtime"
-    },
-    {
-      "id": "usage",
-      "type": "container",
-      "name": "mesh-anthropic-consumer-usage",
-      "network": "host",
-      "schedule": "*/5 * * * *",
-      "args": [
-        "run",
-        "/app/modules/anthropic-consumer/dist/usage/index.js"
-      ],
-      "volumes": [
-        "${dir:mesh-state}/broker:/run/secrets/broker:ro",
-        "${dir:state}:/run/state"
-      ],
-      "env": {
-        "MESH_BROKER_FILE": "/run/secrets/broker",
-        "MESH_CLAUDE_PROJECTS_DIR": "/run/state/claude/projects",
-        "MESH_ANTHROPIC_USAGE_OUT": "/run/state/out/session-usage.json",
-        "MESH_TOOLS_MAIN": "/app/dist/main.js"
-      },
-      "artifact": "runtime"
     }
   ],
   "build": {
-    "on": [
-      {
-        "arg": "BUILD_BASE",
-        "module": "mesh-tools",
-        "artifact": "build"
-      },
-      {
-        "arg": "RUNTIME_BASE",
-        "module": "mesh-tools",
-        "artifact": "runtime"
-      }
-    ],
     "artifacts": [
       {
-        "name": "runtime",
+        "name": "code",
-        "kind": "image",
+        "kind": "bundle",
-        "from": "Dockerfile"
+        "language": "typescript",
+        "entrypoints": [
+          "apply/index.js",
+          "usage/index.js"
+        ],
+        "loads": [
+          "usage/index.js"
+        ],
+        "env": {
+          "MESH_CLAUDE_PROJECTS_DIR": "${dir:state}/claude/projects",
+          "MESH_ANTHROPIC_USAGE_OUT": "${dir:state}/out/session-usage.json"
+        }
       }
     ]
   }

modules/anthropic-consumer/usage/index.ts

@@ -3,12 +3,15 @@
 // per session. The consumer IS the (node,module) session's fixed binding, so no per-message account
 // attribution is done — just the totals (port map "don't-map" #3).
 //
-// Runs as `mesh-tools run` (no broker), so events are emitted best-effort via the sibling mesh-tools
+// Runs in the node's runtime (novox/hq ADR 0198), every five minutes, so events are emitted through
-// `emit` primitive; the totals are also written to a file so the reading is observable without one.
+// the runtime as this module; the totals are also written to a file so the reading is observable
+// without one.
 
 import { readdirSync, statSync, readFileSync, writeFileSync, renameSync, mkdirSync } from "node:fs";
 import { join, dirname } from "node:path";
 
+import { emit } from "@novox/mesh-sdk/events";
+
 import { readSessionFile, type SessionUsage } from "../transcript.js";
 
 /** The vendor-neutral usage row ADR 0054 fixes — the shape the model-usage store upserts. Kept local
@@ -116,22 +119,20 @@ function atomicWrite(path: string, content: string): void {
   renameSync(tmp, path);
 }
 
-/** Emit best-effort via the sibling mesh-tools `emit`, which wires a broker a run step has none. */
+/** Emit best-effort through the runtime: a reading that could not be announced is still in the file. */
 async function emitUsage(body: Record<string, unknown>): Promise<void> {
-  const main = process.env.MESH_TOOLS_MAIN ?? "/app/dist/main.js";
+  try {
-  const { spawn } = await import("node:child_process");
+    await emit("usage.session", body);
-  await new Promise<void>((resolve) => {
+  } catch (err) {
-    const child = spawn(
-      process.execPath,
-      [main, "emit", "usage.session", JSON.stringify(body)],
-      { stdio: "inherit" },
-    );
-    child.on("exit", () => resolve());
-    child.on("error", (err) => {
     console.error(`[anthropic-consumer] could not emit usage: ${err}`);
-      resolve();
+  }
-    });
-  });
 }
 
-await main();
+// The cadence the scheduled container had: once at start, then every five minutes. Not awaited, so the
+// runtime's handshake is answered while a long first reading is still under way.
+const EVERY_MS = 5 * 60 * 1000;
+const tick = (): void => {
+  void main().catch((err) => console.error(`[anthropic-consumer] usage reading failed: ${err}`));
+};
+tick();
+setInterval(tick, EVERY_MS);

modules/audit-logger/Dockerfile

@@ -1,33 +0,0 @@
-# audit-logger's runtime: the shared runtime image, carrying this module's compiled code.
-#
-# **Built from this module's own directory and nothing else.** The toolkit is in the base image, so
-# nothing is copied out of a neighbouring checkout — which is what lets the mesh build this from a
-# repository and a path (novox/hq ADR 0069) rather than only on a workstation that happens to have
-# the siblings laid out beside it.
-
-# Two bases, named rather than pinned: the image this is COMPILED in, and the image it RUNS in.
-# They are different images on purpose — the first carries a compiler and the second must not, or
-# every running container would carry one it never invokes. The mesh answers both with the copies it
-# holds, because a fingerprint written here would name one particular copy and no other mesh has it
-# (novox/hq issue 044). Declared in module.json's `build.on`; deliberately no defaults, so a build
-# nobody told stops here and says which module to build first.
-ARG BUILD_BASE
-ARG RUNTIME_BASE
-
-FROM ${BUILD_BASE} AS build
-# Compiled under /app/modules so `@novox/mesh-sdk` resolves upward into the base's own
-# node_modules — the module is compiled against exactly the toolkit it will run against.
-WORKDIR /app/modules/audit-logger
-COPY . .
-# The compiler is invoked by its real path rather than through node_modules/.bin, whose entries are
-# symlinks to a launcher that requires its library relatively — resolved away when the base image
-# was assembled.
-RUN node /app/node_modules/typescript/bin/tsc audit.ts index.ts \
-      --module NodeNext --moduleResolution NodeNext --target ES2022 --outDir dist
-
-FROM ${RUNTIME_BASE}
-COPY --from=build /app/modules/audit-logger/dist /app/modules/audit-logger/dist
-# **Served, not run.** This subscribes on import, and the serve mode binds the broker before it
-# imports anything — `run` exists for a step that works offline and exits, and would leave this
-# with nothing to subscribe to.
-ENV MESH_TOOL_MODULES=/app/modules/audit-logger/dist/index.js

modules/audit-logger/module.json

@@ -5,27 +5,21 @@
   "consumes": [
     "**"
   ],
-  "own-secrets": {
-    "broker": "${dir:state}/broker"
-  },
   "build": {
-    "on": [
-      {
-        "arg": "BUILD_BASE",
-        "module": "mesh-tools",
-        "artifact": "build"
-      },
-      {
-        "arg": "RUNTIME_BASE",
-        "module": "mesh-tools",
-        "artifact": "runtime"
-      }
-    ],
     "artifacts": [
       {
-        "name": "runtime",
+        "name": "code",
-        "kind": "image",
+        "kind": "bundle",
-        "from": "Dockerfile"
+        "language": "typescript",
+        "entrypoints": [
+          "index.js"
+        ],
+        "loads": [
+          "index.js"
+        ],
+        "env": {
+          "AUDIT_LOG": "${dir:trail}/audit.log"
+        }
       }
     ]
   },
@@ -40,21 +34,6 @@
       "id": "trail",
       "type": "directory",
       "mode": "0700"
-    },
-    {
-      "id": "run",
-      "type": "container",
-      "name": "mesh-audit-logger",
-      "network": "host",
-      "volumes": [
-        "${dir:state}/broker:/run/secrets/broker:ro",
-        "${dir:trail}:/trail"
-      ],
-      "env": {
-        "MESH_BROKER_FILE": "/run/secrets/broker",
-        "AUDIT_LOG": "/trail/audit.log"
-      },
-      "artifact": "runtime"
     }
   ],
   "capabilities": [

modules/audit-logger/test/audit.test.ts

@@ -15,7 +15,7 @@ test("audit-logger records every event to the trail as one line each", async ()
   const path = join(dir, "audit.log");
 
   // The audit-logger's whole behaviour: consume everything, record it.
-  await on("**", async (event) => record(event, path));
+  await on("#", async (event) => record(event, path)); // the pattern index.ts subscribes
 
   process.env.MESH_MODULE = "umami";
   process.env.MESH_NODE = "anchor";
@@ -24,7 +24,9 @@ test("audit-logger records every event to the trail as one line each", async ()
 
   const lines = (await readFile(path, "utf8")).trim().split("\n").map((l) => JSON.parse(l));
   assert.equal(lines.length, 2);
-  assert.deepEqual(lines.map((l) => l.type), ["umami.site.created", "node.anchor.joined"]);
+  // A module names its events locally (design 29); the module is the `source`, which together with
+  // the type says whose event it was. This broker does no namespacing, so the type is as emitted.
+  assert.deepEqual(lines.map((l) => l.type), ["site.created", "node.anchor.joined"]);
   assert.equal(lines[0].source, "umami");
   assert.equal(lines[0].node, "anchor");
   assert.equal(lines[0].body.domain, "my-app");

modules/cloudflare-dns/Dockerfile

@@ -1,24 +0,0 @@
-# cloudflare-dns's runtime: the tool runtime, carrying this module's compiled code.
-#
-# **Built from this module's own directory and nothing else.** The sdk and the tool runtime are in
-# the base images, published like any other artifact — which is what makes this buildable by the
-# mesh from a repository and a path (novox/hq ADR 0069) rather than only on a workstation that
-# happens to have the siblings.
-#
-# Two bases, named rather than pinned (novox/hq issue 044): the image this is COMPILED in and the
-# image it RUNS in — the second must not carry a compiler. Declared in module.json's `build.on`.
-ARG BUILD_BASE
-ARG RUNTIME_BASE
-
-FROM ${BUILD_BASE} AS build
-WORKDIR /app/modules/cloudflare-dns
-COPY . .
-RUN node /app/node_modules/typescript/bin/tsc client.ts tools/index.ts provisioner/index.ts \
-      --module NodeNext --moduleResolution NodeNext --target ES2022 --outDir dist
-
-FROM ${RUNTIME_BASE}
-COPY --from=build /app/modules/cloudflare-dns/dist /app/modules/cloudflare-dns/dist
-# Every serve-time entrypoint, loaded by the runtime in serve mode: tools and events serve, and a
-# provider's provisioner runs its reconcile loop in the same process, with the broker connected —
-# the convention novox/hq issues 060/061 settled.
-ENV MESH_TOOL_MODULES=/app/modules/cloudflare-dns/dist/tools/index.js,/app/modules/cloudflare-dns/dist/provisioner/index.js

modules/cloudflare-dns/module.json

@@ -18,20 +18,13 @@
     "public-dns": "${dir:grants}/mesh.json"
   },
   "own-secrets": {
-    "token": "${dir:state}/token",
+    "token": "${dir:state}/token"
-    "broker": "${dir:mesh-state}/broker"
   },
   "emits": [
     "record.created",
     "record.removed"
   ],
   "resources": [
-    {
-      "id": "mesh-state",
-      "type": "directory",
-      "mode": "0700",
-      "place": "mesh"
-    },
     {
       "id": "state",
       "type": "directory",
@@ -50,48 +43,30 @@
       "merge": "json",
       "content": "{}",
       "mode": "0600"
-    },
-    {
-      "id": "runtime",
-      "type": "container",
-      "name": "mesh-cloudflare-dns",
-      "network": "host",
-      "volumes": [
-        "${dir:state}/config.json:/run/config/config.json:ro",
-        "${dir:grants}:/grants",
-        "${dir:state}/token:/run/secrets/token:ro",
-        "${dir:mesh-state}/broker:/run/secrets/broker:ro"
-      ],
-      "env": {
-        "MESH_CLOUDFLARE_TOKEN_FILE": "/run/secrets/token",
-        "MESH_BROKER_FILE": "/run/secrets/broker",
-        "MESH_CLOUDFLARE_CONFIG_FILE": "/run/config/config.json",
-        "MESH_RECEIVES": "/var/lib/cloudflare-dns/grants/mesh.json"
-      },
-      "artifact": "runtime"
     }
   ],
   "capabilities": [
     "container-runtime"
   ],
   "build": {
-    "on": [
-      {
-        "arg": "BUILD_BASE",
-        "module": "mesh-tools",
-        "artifact": "build"
-      },
-      {
-        "arg": "RUNTIME_BASE",
-        "module": "mesh-tools",
-        "artifact": "runtime"
-      }
-    ],
     "artifacts": [
       {
-        "name": "runtime",
+        "name": "code",
-        "kind": "image",
+        "kind": "bundle",
-        "from": "Dockerfile"
+        "language": "typescript",
+        "entrypoints": [
+          "tools/index.js",
+          "provisioner/index.js"
+        ],
+        "loads": [
+          "tools/index.js",
+          "provisioner/index.js"
+        ],
+        "env": {
+          "MESH_CLOUDFLARE_TOKEN_FILE": "${dir:state}/token",
+          "MESH_CLOUDFLARE_CONFIG_FILE": "${dir:state}/config.json",
+          "MESH_RECEIVES": "${dir:grants}/mesh.json"
+        }
       }
     ]
   }

modules/distribution/module.json

@@ -59,7 +59,10 @@
       ],
       "volumes": [
         "/var/lib/mesh-registry:/var/lib/registry"
-      ]
+      ],
+      "env": {
+        "REGISTRY_STORAGE_DELETE_ENABLED": "true"
+      }
     }
   ]
 }

modules/gitea/Dockerfile

@@ -1,37 +0,0 @@
-# gitea's runtime: the tool runtime, carrying this module's compiled provisioner, tools and event
-# consumer.
-#
-# **Built from this module's own directory and nothing else.** The sdk is in the base image, so
-# nothing is copied out of a neighbouring checkout — which is what lets the mesh build this from a
-# repository and a path (novox/hq ADR 0069) rather than only on a workstation that happens to have
-# the siblings.
-#
-# Two bases, named rather than pinned: the image this is COMPILED in, and the image it RUNS in.
-# They are different images on purpose — the first carries a compiler and the second must not, or
-# every running container would carry one it never invokes. The mesh answers both with the copies it
-# holds, because a fingerprint written here would name one particular copy and no other mesh has it
-# (novox/hq issue 044). Declared in module.json's `build.on`; deliberately no defaults, so a build
-# nobody told stops here and says which module to build first.
-ARG BUILD_BASE
-ARG RUNTIME_BASE
-
-FROM ${BUILD_BASE} AS build
-# Compiled under /app/modules so `@novox/mesh-sdk` resolves upward into the base's own
-# node_modules — the module is compiled against exactly the sdk it will run against.
-WORKDIR /app/modules/gitea
-COPY . .
-# The compiler is invoked by its real path rather than through node_modules/.bin, whose entries are
-# symlinks to a launcher that requires its library relatively — resolved away when the base image
-# was assembled.
-RUN node /app/node_modules/typescript/bin/tsc client.ts token.ts index.ts provisioner/index.ts tools/index.ts \
-      --module NodeNext --moduleResolution NodeNext --target ES2022 --outDir dist
-
-FROM ${RUNTIME_BASE}
-# **No apt packages.** gitea's provisioner talks to the forge over HTTP (the gitea REST API), not
-# through a CLI the way postgres drives psql — so the runtime base holds everything this needs.
-COPY --from=build /app/modules/gitea/dist /app/modules/gitea/dist
-# What a tool host should load from this module: its event consumer and its tools, which are
-# separate entrypoints because they are loaded by different things. The provisioner is the third,
-# and is not listed here — the declaration names it in the container's `args`, because it is what
-# this module's own container runs. One image, because they are one module and share a client.
-ENV MESH_TOOL_MODULES=/app/modules/gitea/dist/index.js,/app/modules/gitea/dist/tools/index.js,/app/modules/gitea/dist/provisioner/index.js

modules/gitea/module.json

@@ -85,9 +85,6 @@
       "scope": "mesh"
     }
   ],
-  "own-secrets": {
-    "broker": "${dir:mesh-state}/broker"
-  },
   "resources": [
     {
       "id": "mesh-state",
@@ -180,32 +177,6 @@
       "mode": "0600",
       "content": "{}\n",
       "merge": "json"
-    },
-    {
-      "id": "runtime",
-      "type": "container",
-      "name": "mesh-gitea",
-      "network": "host",
-      "volumes": [
-        "${dir:mesh-state}/broker:/run/secrets/broker:ro",
-        "${dir:mesh-state}/config.json:/run/config/config.json:ro",
-        "${dir:grants}:${dir:grants}:ro",
-        "${dir:state}/admin.secret:/run/secrets/admin:ro",
-        "${dir:runtime-state}:/run/state"
-      ],
-      "env": {
-        "MESH_BROKER_FILE": "/run/secrets/broker",
-        "MESH_GITEA_URL": "http://127.0.0.1:${port:3000}",
-        "MESH_GITEA_CONFIG_FILE": "/run/config/config.json",
-        "MESH_GITEA_ADMIN_USER": "mesh-admin",
-        "MESH_GITEA_ADMIN_PASSWORD_FILE": "/run/secrets/admin",
-        "MESH_GITEA_STATE_DIR": "/run/state",
-        "MESH_RECEIVES": "${dir:grants}/npm.json"
-      },
-      "artifact": "runtime",
-      "restart-on": [
-        "runtime-config"
-      ]
     }
   ],
   "provides": [
@@ -219,23 +190,29 @@
     }
   ],
   "build": {
-    "on": [
-      {
-        "arg": "BUILD_BASE",
-        "module": "mesh-tools",
-        "artifact": "build"
-      },
-      {
-        "arg": "RUNTIME_BASE",
-        "module": "mesh-tools",
-        "artifact": "runtime"
-      }
-    ],
     "artifacts": [
       {
-        "name": "runtime",
+        "name": "code",
-        "kind": "image",
+        "kind": "bundle",
-        "from": "Dockerfile"
+        "language": "typescript",
+        "entrypoints": [
+          "index.js",
+          "tools/index.js",
+          "provisioner/index.js"
+        ],
+        "loads": [
+          "index.js",
+          "tools/index.js",
+          "provisioner/index.js"
+        ],
+        "env": {
+          "MESH_GITEA_URL": "http://127.0.0.1:${port:3000}",
+          "MESH_GITEA_CONFIG_FILE": "${dir:mesh-state}/config.json",
+          "MESH_GITEA_ADMIN_USER": "mesh-admin",
+          "MESH_GITEA_ADMIN_PASSWORD_FILE": "${dir:state}/admin.secret",
+          "MESH_GITEA_STATE_DIR": "${dir:runtime-state}",
+          "MESH_RECEIVES": "${dir:grants}/npm.json"
+        }
       }
     ]
   },

modules/grafana/Dockerfile

@@ -1,24 +0,0 @@
-# grafana's runtime: the tool runtime, carrying this module's compiled code.
-#
-# **Built from this module's own directory and nothing else.** The sdk and the tool runtime are in
-# the base images, published like any other artifact — which is what makes this buildable by the
-# mesh from a repository and a path (novox/hq ADR 0069) rather than only on a workstation that
-# happens to have the siblings.
-#
-# Two bases, named rather than pinned (novox/hq issue 044): the image this is COMPILED in and the
-# image it RUNS in — the second must not carry a compiler. Declared in module.json's `build.on`.
-ARG BUILD_BASE
-ARG RUNTIME_BASE
-
-FROM ${BUILD_BASE} AS build
-WORKDIR /app/modules/grafana
-COPY . .
-RUN node /app/node_modules/typescript/bin/tsc client.ts index.ts tools/index.ts \
-      --module NodeNext --moduleResolution NodeNext --target ES2022 --outDir dist
-
-FROM ${RUNTIME_BASE}
-COPY --from=build /app/modules/grafana/dist /app/modules/grafana/dist
-# Every serve-time entrypoint, loaded by the runtime in serve mode: tools and events serve, and a
-# provider's provisioner runs its reconcile loop in the same process, with the broker connected —
-# the convention novox/hq issues 060/061 settled.
-ENV MESH_TOOL_MODULES=/app/modules/grafana/dist/index.js,/app/modules/grafana/dist/tools/index.js

modules/grafana/module.json

@@ -5,8 +5,7 @@
     "alert.firing"
   ],
   "own-secrets": {
-    "admin": "${dir:mesh-state}/admin",
+    "admin": "${dir:mesh-state}/admin"
-    "broker": "${dir:mesh-state}/broker"
   },
   "capabilities": [
     "container-runtime"
@@ -112,25 +111,6 @@
       "mode": "0600",
       "content": "{\n  \"user\": \"admin\",\n  \"password\": \"${secret:admin}\"\n}\n",
       "merge": "json"
-    },
-    {
-      "id": "runtime",
-      "type": "container",
-      "name": "mesh-grafana",
-      "network": "host",
-      "volumes": [
-        "${dir:mesh-state}/broker:/run/secrets/broker:ro",
-        "${dir:mesh-state}/config.json:/run/config/config.json:ro"
-      ],
-      "env": {
-        "MESH_BROKER_FILE": "/run/secrets/broker",
-        "MESH_GRAFANA_URL": "http://127.0.0.1:${port:3000}",
-        "MESH_GRAFANA_CONFIG_FILE": "/run/config/config.json"
-      },
-      "restart-on": [
-        "runtime-config"
-      ],
-      "artifact": "runtime"
     }
   ],
   "requires": [
@@ -162,23 +142,23 @@
     "influxdb-api": "${dir:mesh-state}/influxdb-api"
   },
   "build": {
-    "on": [
-      {
-        "arg": "BUILD_BASE",
-        "module": "mesh-tools",
-        "artifact": "build"
-      },
-      {
-        "arg": "RUNTIME_BASE",
-        "module": "mesh-tools",
-        "artifact": "runtime"
-      }
-    ],
     "artifacts": [
       {
-        "name": "runtime",
+        "name": "code",
-        "kind": "image",
+        "kind": "bundle",
-        "from": "Dockerfile"
+        "language": "typescript",
+        "entrypoints": [
+          "index.js",
+          "tools/index.js"
+        ],
+        "loads": [
+          "index.js",
+          "tools/index.js"
+        ],
+        "env": {
+          "MESH_GRAFANA_URL": "http://127.0.0.1:${port:3000}",
+          "MESH_GRAFANA_CONFIG_FILE": "${dir:mesh-state}/config.json"
+        }
       }
     ]
   }

modules/home-assistant/Dockerfile

@@ -1,27 +0,0 @@
-# home-assistant's runtime: the tool runtime, carrying this module's compiled code.
-#
-# **Built from this module's own directory and nothing else.** The sdk and the tool runtime are in
-# the base images, published like any other artifact — which is what makes this buildable by the
-# mesh from a repository and a path (novox/hq ADR 0069) rather than only on a workstation that
-# happens to have the siblings.
-#
-# Two bases, named rather than pinned (novox/hq issue 044): the image this is COMPILED in and the
-# image it RUNS in — the second must not carry a compiler. Declared in module.json's `build.on`.
-ARG BUILD_BASE
-ARG RUNTIME_BASE
-
-FROM ${BUILD_BASE} AS build
-WORKDIR /app/modules/home-assistant
-COPY . .
-RUN node /app/node_modules/typescript/bin/tsc client.ts index.ts tools/index.ts provisions/hass.ts provisions/probe.ts provisions/connections.ts provisions/mesh.ts provisions/index.ts \
-      --module NodeNext --moduleResolution NodeNext --target ES2022 --outDir dist
-
-FROM ${RUNTIME_BASE}
-COPY --from=build /app/modules/home-assistant/dist /app/modules/home-assistant/dist
-# Every serve-time entrypoint, loaded by the runtime in serve mode: tools and events serve, and a
-# provider's provisioner runs its reconcile loop in the same process, with the broker connected —
-# the convention novox/hq issues 060/061 settled.
-ENV MESH_TOOL_MODULES=/app/modules/home-assistant/dist/index.js,/app/modules/home-assistant/dist/tools/index.js
-# NOT dist/provisions/index.js: that is a step the host runs to completion, named by the
-# `provisions` container's args as `mesh-tools run …` (novox/hq ADR 0052). Listed here it would run
-# inside the serving sidecar too, and exit it.

modules/home-assistant/module.json

@@ -9,7 +9,6 @@
     "state.changed"
   ],
   "own-secrets": {
-    "broker": "${dir:mesh-state}/broker",
     "token": "${dir:mesh-state}/token"
   },
   "listens": [
@@ -80,55 +79,27 @@
       "merge": "json"
     },
     {
-      "id": "runtime",
+      "id": "provisions-env",
-      "type": "container",
+      "type": "file",
-      "name": "mesh-home-assistant",
+      "path": "${dir:state}/provisions.env",
-      "network": "host",
+      "mode": "0600",
-      "volumes": [
+      "content": "MESH_HOMEASSISTANT_URL=http://127.0.0.1:${port:8123}\nMESH_HOMEASSISTANT_TOKEN_FILE=${dir:mesh-state}/token\nMESH_PROVISIONS_DIR=${dir:state}\nMESH_WRITTEN_DIR=${dir:written}\n"
-        "${dir:mesh-state}/broker:/run/secrets/broker:ro",
-        "${dir:mesh-state}/token:/run/secrets/token:ro",
-        "${dir:mesh-state}/config.json:/run/config/config.json:ro"
-      ],
-      "env": {
-        "MESH_BROKER_FILE": "/run/secrets/broker",
-        "MESH_HOMEASSISTANT_URL": "http://127.0.0.1:${port:8123}",
-        "MESH_HOMEASSISTANT_TOKEN_FILE": "/run/secrets/token",
-        "MESH_HOMEASSISTANT_CONFIG_FILE": "/run/config/config.json"
-      },
-      "restart-on": [
-        "runtime-config"
-      ],
-      "artifact": "runtime"
     },
     {
       "id": "provisions",
-      "type": "container",
+      "type": "process",
-      "name": "mesh-home-assistant-provisions",
+      "name": "home-assistant-provisions",
-      "network": "host",
+      "artifact": "code",
-      "run-once": true,
+      "run": [
-      "volumes": [
+        "node",
-        "${dir:mesh-state}/token:/run/secrets/token:ro",
+        "provisions/index.js"
-        "${dir:written}:/var/lib/home-assistant-provisions",
-        "${dir:state}/mqtt-topic.json:/run/provisions/mqtt-topic.json:ro",
-        "${dir:state}/mqtt-topic.secret:/run/provisions/mqtt-topic.secret:ro",
-        "${dir:state}/sonarr-api.json:/run/provisions/sonarr-api.json:ro",
-        "${dir:state}/sonarr-api.secret:/run/provisions/sonarr-api.secret:ro",
-        "${dir:state}/radarr-api.json:/run/provisions/radarr-api.json:ro",
-        "${dir:state}/radarr-api.secret:/run/provisions/radarr-api.secret:ro",
-        "${dir:state}/lidarr-api.json:/run/provisions/lidarr-api.json:ro",
-        "${dir:state}/lidarr-api.secret:/run/provisions/lidarr-api.secret:ro"
       ],
-      "env": {
+      "run-once": true,
-        "MESH_HOMEASSISTANT_URL": "http://127.0.0.1:${port:8123}",
+      "env-file": [
-        "MESH_HOMEASSISTANT_TOKEN_FILE": "/run/secrets/token",
+        "${dir:state}/provisions.env"
-        "MESH_PROVISIONS_DIR": "/run/provisions",
-        "MESH_WRITTEN_DIR": "/var/lib/home-assistant-provisions"
-      },
-      "args": [
-        "run",
-        "/app/modules/home-assistant/dist/provisions/index.js"
       ],
       "restart-on": [
+        "provisions-env",
         "bound-mqtt-topic",
         "secret-mqtt-topic",
         "bound-sonarr-api",
@@ -137,8 +108,7 @@
         "secret-radarr-api",
         "bound-lidarr-api",
         "secret-lidarr-api"
-      ],
+      ]
-      "artifact": "runtime"
     }
   ],
   "requires": [
@@ -173,23 +143,25 @@
     "lidarr-api": "${dir:state}/lidarr-api.secret"
   },
   "build": {
-    "on": [
-      {
-        "arg": "BUILD_BASE",
-        "module": "mesh-tools",
-        "artifact": "build"
-      },
-      {
-        "arg": "RUNTIME_BASE",
-        "module": "mesh-tools",
-        "artifact": "runtime"
-      }
-    ],
     "artifacts": [
       {
-        "name": "runtime",
+        "name": "code",
-        "kind": "image",
+        "kind": "bundle",
-        "from": "Dockerfile"
+        "language": "typescript",
+        "entrypoints": [
+          "index.js",
+          "tools/index.js",
+          "provisions/index.js"
+        ],
+        "loads": [
+          "index.js",
+          "tools/index.js"
+        ],
+        "env": {
+          "MESH_HOMEASSISTANT_URL": "http://127.0.0.1:${port:8123}",
+          "MESH_HOMEASSISTANT_TOKEN_FILE": "${dir:mesh-state}/token",
+          "MESH_HOMEASSISTANT_CONFIG_FILE": "${dir:mesh-state}/config.json"
+        }
       }
     ]
   }

modules/icecast/Dockerfile

@@ -1,24 +0,0 @@
-# icecast's runtime: the tool runtime, carrying this module's compiled code.
-#
-# **Built from this module's own directory and nothing else.** The sdk and the tool runtime are in
-# the base images, published like any other artifact — which is what makes this buildable by the
-# mesh from a repository and a path (novox/hq ADR 0069) rather than only on a workstation that
-# happens to have the siblings.
-#
-# Two bases, named rather than pinned (novox/hq issue 044): the image this is COMPILED in and the
-# image it RUNS in — the second must not carry a compiler. Declared in module.json's `build.on`.
-ARG BUILD_BASE
-ARG RUNTIME_BASE
-
-FROM ${BUILD_BASE} AS build
-WORKDIR /app/modules/icecast
-COPY . .
-RUN node /app/node_modules/typescript/bin/tsc client.ts index.ts tools/index.ts \
-      --module NodeNext --moduleResolution NodeNext --target ES2022 --outDir dist
-
-FROM ${RUNTIME_BASE}
-COPY --from=build /app/modules/icecast/dist /app/modules/icecast/dist
-# Every serve-time entrypoint, loaded by the runtime in serve mode: tools and events serve, and a
-# provider's provisioner runs its reconcile loop in the same process, with the broker connected —
-# the convention novox/hq issues 060/061 settled.
-ENV MESH_TOOL_MODULES=/app/modules/icecast/dist/index.js,/app/modules/icecast/dist/tools/index.js

modules/icecast/module.json

@@ -28,9 +28,6 @@
     "stream.started",
     "stream.stopped"
   ],
-  "own-secrets": {
-    "broker": "${dir:mesh-state}/broker"
-  },
   "listens": [
     {
       "name": "stream",
@@ -95,45 +92,26 @@
       "mode": "0600",
       "content": "{}\n",
       "merge": "json"
-    },
-    {
-      "id": "runtime",
-      "type": "container",
-      "name": "mesh-icecast",
-      "network": "icecast",
-      "volumes": [
-        "${dir:mesh-state}/broker:/run/secrets/broker:ro",
-        "${dir:mesh-state}/config.json:/run/config/config.json:ro"
-      ],
-      "env": {
-        "MESH_BROKER_FILE": "/run/secrets/broker",
-        "MESH_ICECAST_URL": "http://icecast:8000",
-        "MESH_ICECAST_CONFIG_FILE": "/run/config/config.json"
-      },
-      "restart-on": [
-        "runtime-config"
-      ],
-      "artifact": "runtime"
     }
   ],
   "build": {
-    "on": [
-      {
-        "arg": "BUILD_BASE",
-        "module": "mesh-tools",
-        "artifact": "build"
-      },
-      {
-        "arg": "RUNTIME_BASE",
-        "module": "mesh-tools",
-        "artifact": "runtime"
-      }
-    ],
     "artifacts": [
       {
-        "name": "runtime",
+        "name": "code",
-        "kind": "image",
+        "kind": "bundle",
-        "from": "Dockerfile"
+        "language": "typescript",
+        "entrypoints": [
+          "index.js",
+          "tools/index.js"
+        ],
+        "loads": [
+          "index.js",
+          "tools/index.js"
+        ],
+        "env": {
+          "MESH_ICECAST_URL": "http://127.0.0.1:${port:8000}",
+          "MESH_ICECAST_CONFIG_FILE": "${dir:mesh-state}/config.json"
+        }
       }
     ]
   }

modules/influxdb/Dockerfile

@@ -1,24 +0,0 @@
-# influxdb's runtime: the tool runtime, carrying this module's compiled code.
-#
-# **Built from this module's own directory and nothing else.** The sdk and the tool runtime are in
-# the base images, published like any other artifact — which is what makes this buildable by the
-# mesh from a repository and a path (novox/hq ADR 0069) rather than only on a workstation that
-# happens to have the siblings.
-#
-# Two bases, named rather than pinned (novox/hq issue 044): the image this is COMPILED in and the
-# image it RUNS in — the second must not carry a compiler. Declared in module.json's `build.on`.
-ARG BUILD_BASE
-ARG RUNTIME_BASE
-
-FROM ${BUILD_BASE} AS build
-WORKDIR /app/modules/influxdb
-COPY . .
-RUN node /app/node_modules/typescript/bin/tsc client.ts grants.ts provisioner/index.ts tools/index.ts \
-      --module NodeNext --moduleResolution NodeNext --target ES2022 --outDir dist
-
-FROM ${RUNTIME_BASE}
-COPY --from=build /app/modules/influxdb/dist /app/modules/influxdb/dist
-# Every serve-time entrypoint, loaded by the runtime in serve mode: tools and events serve, and a
-# provider's provisioner runs its reconcile loop in the same process, with the broker connected —
-# the convention novox/hq issues 060/061 settled.
-ENV MESH_TOOL_MODULES=/app/modules/influxdb/dist/tools/index.js,/app/modules/influxdb/dist/provisioner/index.js

modules/influxdb/module.json

@@ -11,7 +11,6 @@
     "container-runtime"
   ],
   "own-secrets": {
-    "broker": "${dir:mesh-state}/broker",
     "admin": "${dir:state}/admin.secret",
     "admin-token": "${dir:state}/admin-token.secret"
   },
@@ -100,29 +99,6 @@
       "mode": "0600",
       "content": "{}\n",
       "merge": "json"
-    },
-    {
-      "id": "runtime",
-      "type": "container",
-      "name": "mesh-influxdb",
-      "network": "host",
-      "volumes": [
-        "${dir:mesh-state}/broker:/run/secrets/broker:ro",
-        "${dir:mesh-state}/config.json:/run/config/config.json:ro",
-        "${dir:state}/admin-token.secret:/run/secrets/admin-token:ro",
-        "${dir:grants}:${dir:grants}:ro"
-      ],
-      "env": {
-        "MESH_BROKER_FILE": "/run/secrets/broker",
-        "MESH_INFLUXDB_URL": "http://127.0.0.1:${port:8086}",
-        "MESH_INFLUXDB_CONFIG_FILE": "/run/config/config.json",
-        "MESH_INFLUXDB_TOKEN_FILE": "/run/secrets/admin-token",
-        "MESH_RECEIVES": "${dir:grants}/mesh.json"
-      },
-      "restart-on": [
-        "runtime-config"
-      ],
-      "artifact": "runtime"
     }
   ],
   "requires": [
@@ -135,23 +111,25 @@
     }
   },
   "build": {
-    "on": [
-      {
-        "arg": "BUILD_BASE",
-        "module": "mesh-tools",
-        "artifact": "build"
-      },
-      {
-        "arg": "RUNTIME_BASE",
-        "module": "mesh-tools",
-        "artifact": "runtime"
-      }
-    ],
     "artifacts": [
       {
-        "name": "runtime",
+        "name": "code",
-        "kind": "image",
+        "kind": "bundle",
-        "from": "Dockerfile"
+        "language": "typescript",
+        "entrypoints": [
+          "tools/index.js",
+          "provisioner/index.js"
+        ],
+        "loads": [
+          "tools/index.js",
+          "provisioner/index.js"
+        ],
+        "env": {
+          "MESH_INFLUXDB_URL": "http://127.0.0.1:${port:8086}",
+          "MESH_INFLUXDB_CONFIG_FILE": "${dir:mesh-state}/config.json",
+          "MESH_INFLUXDB_TOKEN_FILE": "${dir:state}/admin-token.secret",
+          "MESH_RECEIVES": "${dir:grants}/mesh.json"
+        }
       }
     ]
   }

modules/invoicing/module.json

@@ -68,7 +68,7 @@
       "type": "file",
       "path": "${dir:state}/api.env",
       "mode": "0600",
-      "content": "NODE_ENV=production\nPORT=9000\nMONGO_URL=mongodb://${bound:mongodb-database:as}:${secret:mongodb-database}@${bound:mongodb-database:at}:${bound:mongodb-database:port}/${bound:mongodb-database:as}?authSource=${bound:mongodb-database:as}\nMONGO_DB=${bound:mongodb-database:as}\nMINIO_BUCKET=mesh-novox-invoice\nMINIO_ENDPOINT=${bound:s3-bucket:at}\nMINIO_PORT=${bound:s3-bucket:port}\nMINIO_ACCESSKEY=${bound:s3-bucket:as}\nMINIO_SECRET=${secret:s3-bucket}\n"
+      "content": "NODE_ENV=production\nPORT=9000\nMONGO_URL=mongodb://${bound:mongodb-database:as}:${secret:mongodb-database}@${bound:mongodb-database:at}:${bound:mongodb-database:port}/${bound:mongodb-database:as}?authSource=${bound:mongodb-database:as}\nMONGO_DB=${bound:mongodb-database:as}\nMINIO_BUCKET=${bound:s3-bucket:bucket}\nMINIO_ENDPOINT=${bound:s3-bucket:at}\nMINIO_PORT=${bound:s3-bucket:port}\nMINIO_ACCESSKEY=${bound:s3-bucket:as}\nMINIO_SECRET=${secret:s3-bucket}\n"
     },
     {
       "id": "net",

modules/keycloak/Dockerfile

@@ -1,30 +0,0 @@
-# keycloak's runtime: the tool runtime, carrying this module's compiled code.
-#
-# **Built from this module's own directory and nothing else.** The sdk and the tool runtime are in
-# the base images, published like any other artifact — which is what makes this buildable by the
-# mesh from a repository and a path (novox/hq ADR 0069) rather than only on a workstation that
-# happens to have the siblings.
-#
-# Two bases, named rather than pinned (novox/hq issue 044): the image this is COMPILED in and the
-# image it RUNS in — the second must not carry a compiler. Declared in module.json's `build.on`.
-ARG BUILD_BASE
-ARG RUNTIME_BASE
-
-FROM ${BUILD_BASE} AS build
-# Compiled under /app/modules so `@novox/mesh-sdk` resolves upward into the base's own
-# node_modules — the module is compiled against exactly the sdk it will run against. The compiler
-# is invoked by its real path: node_modules/.bin entries are launcher symlinks the base image
-# resolved away.
-WORKDIR /app/modules/keycloak
-COPY . .
-RUN node /app/node_modules/typescript/bin/tsc client.ts oidc.ts index.ts provisioner/index.ts tools/index.ts \
-      --module NodeNext --moduleResolution NodeNext --target ES2022 --outDir dist
-
-FROM ${RUNTIME_BASE}
-COPY --from=build /app/modules/keycloak/dist /app/modules/keycloak/dist
-# Every serve-time entrypoint, loaded by the runtime in serve mode: tools and events serve, and a
-# provider's provisioner runs its reconcile loop in the same process, with the broker connected —
-# the convention novox/hq issues 060/061 settled. A container that instead ran only its
-# provisioner (`run`) served no tools and emitted no events; a container that named no command
-# ran no provisioner at all.
-ENV MESH_TOOL_MODULES=/app/modules/keycloak/dist/index.js,/app/modules/keycloak/dist/tools/index.js,/app/modules/keycloak/dist/provisioner/index.js

modules/keycloak/module.json

@@ -62,8 +62,7 @@
     "oidc-client": "${dir:grants}"
   },
   "own-secrets": {
-    "admin": "${dir:state}/admin.secret",
+    "admin": "${dir:state}/admin.secret"
-    "broker": "${dir:mesh-state}/broker"
   },
   "resources": [
     {
@@ -144,49 +143,30 @@
       "mode": "0600",
       "content": "{}\n",
       "merge": "json"
-    },
-    {
-      "id": "runtime",
-      "type": "container",
-      "name": "mesh-keycloak",
-      "network": "host",
-      "volumes": [
-        "${dir:mesh-state}/broker:/run/secrets/broker:ro",
-        "${dir:mesh-state}/config.json:/run/config/config.json:ro",
-        "${dir:state}/admin.secret:/run/secrets/admin:ro",
-        "${dir:grants}:${dir:grants}:ro"
-      ],
-      "env": {
-        "MESH_BROKER_FILE": "/run/secrets/broker",
-        "MESH_KEYCLOAK_URL": "http://127.0.0.1:${port:8080}",
-        "MESH_KEYCLOAK_CONFIG_FILE": "/run/config/config.json",
-        "MESH_KEYCLOAK_PASSWORD_FILE": "/run/secrets/admin",
-        "MESH_RECEIVES": "${dir:grants}/mesh.json"
-      },
-      "restart-on": [
-        "runtime-config"
-      ],
-      "artifact": "runtime"
     }
   ],
   "build": {
-    "on": [
-      {
-        "arg": "BUILD_BASE",
-        "module": "mesh-tools",
-        "artifact": "build"
-      },
-      {
-        "arg": "RUNTIME_BASE",
-        "module": "mesh-tools",
-        "artifact": "runtime"
-      }
-    ],
     "artifacts": [
       {
-        "name": "runtime",
+        "name": "code",
-        "kind": "image",
+        "kind": "bundle",
-        "from": "Dockerfile"
+        "language": "typescript",
+        "entrypoints": [
+          "index.js",
+          "tools/index.js",
+          "provisioner/index.js"
+        ],
+        "loads": [
+          "index.js",
+          "tools/index.js",
+          "provisioner/index.js"
+        ],
+        "env": {
+          "MESH_KEYCLOAK_URL": "http://127.0.0.1:${port:8080}",
+          "MESH_KEYCLOAK_CONFIG_FILE": "${dir:mesh-state}/config.json",
+          "MESH_KEYCLOAK_PASSWORD_FILE": "${dir:state}/admin.secret",
+          "MESH_RECEIVES": "${dir:grants}/mesh.json"
+        }
       }
     ]
   }

modules/lab/Dockerfile

@@ -1,31 +0,0 @@
-# lab's runtime: the tool runtime, carrying this module's code, and the toolchain the lab's suite
-# builds the mesh with (novox/hq ADR 0172). It reaches the machine's virtualisation and container
-# runtime through their sockets, so what it raises is what a hand run on this machine raises.
-#
-# Every download is pinned by its checksum: an image that builds the mesh is the last place to take
-# whatever an upstream serves today.
-ARG BUILD_BASE
-ARG RUNTIME_BASE
-
-FROM ${BUILD_BASE} AS build
-WORKDIR /app/modules/lab
-COPY . .
-RUN node /app/node_modules/typescript/bin/tsc tools/index.ts tools/runs.ts --rootDir . \
-      --module NodeNext --moduleResolution NodeNext --target ES2022 --outDir dist
-
-FROM ${RUNTIME_BASE}
-RUN apt-get update \
- && apt-get install -y --no-install-recommends git make ca-certificates curl python3 file iproute2 sudo \
- && rm -rf /var/lib/apt/lists/*
-RUN curl -fsSL -o /tmp/go.tgz https://go.dev/dl/go1.26.8.linux-amd64.tar.gz \
- && echo "d0f743b33e8d8945e6b1f432edd15785c70507121d6e2a723b21285eddf8b57b  /tmp/go.tgz" | sha256sum -c - \
- && tar -C /usr/local -xzf /tmp/go.tgz && rm /tmp/go.tgz
-RUN curl -fsSL -o /usr/local/bin/incus https://github.com/lxc/incus/releases/download/v7.5.1/bin.linux.incus.x86_64 \
- && echo "7bd6223b369f4d693fcde695bd8549a73b5b3d403735329212483702aa22c179  /usr/local/bin/incus" | sha256sum -c - \
- && chmod 0755 /usr/local/bin/incus
-RUN curl -fsSL -o /tmp/docker.tgz https://download.docker.com/linux/static/stable/x86_64/docker-28.5.2.tgz \
- && echo "ea90cfd12e1eeb12aa1c971741adb8bd4ed88e2a574eaac13f5029a1dbc6300d  /tmp/docker.tgz" | sha256sum -c - \
- && tar -C /tmp -xzf /tmp/docker.tgz docker/docker && mv /tmp/docker/docker /usr/local/bin/docker && rm -rf /tmp/docker /tmp/docker.tgz
-ENV PATH=/usr/local/go/bin:$PATH
-COPY --from=build /app/modules/lab/dist /app/modules/lab/dist
-ENV MESH_TOOL_MODULES=/app/modules/lab/dist/tools/index.js

modules/lab/module.json

@@ -5,16 +5,7 @@
     "container-runtime",
     "virtualisation"
   ],
-  "own-secrets": {
-    "broker": "${dir:mesh-state}/broker"
-  },
   "resources": [
-    {
-      "id": "mesh-state",
-      "type": "directory",
-      "mode": "0700",
-      "place": "mesh"
-    },
     {
       "id": "state",
       "type": "directory",
@@ -35,47 +26,67 @@
       "content": "MESH_LAB_FORGE=${setting:forge}\n"
     },
     {
-      "id": "runtime",
+      "id": "git",
-      "type": "container",
+      "type": "package",
-      "name": "mesh-lab",
+      "package": "git"
-      "network": "host",
-      "env-file": [
-        "${dir:state}/lab.env"
-      ],
-      "volumes": [
-        "${dir:mesh-state}/broker:/run/secrets/broker:ro",
-        "${dir:work}:${dir:work}",
-        "/var/run/docker.sock:/var/run/docker.sock",
-        "/var/lib/incus/unix.socket:/var/lib/incus/unix.socket"
-      ],
-      "env": {
-        "MESH_BROKER_FILE": "/run/secrets/broker",
-        "MESH_LAB_WORK": "${dir:work}"
     },
-      "restart-on": [
+    {
-        "runtime-env"
+      "id": "make",
-      ],
+      "type": "package",
-      "artifact": "runtime"
+      "package": "make"
+    },
+    {
+      "id": "python",
+      "type": "package",
+      "package": "python"
+    },
+    {
+      "id": "file",
+      "type": "package",
+      "package": "file"
+    },
+    {
+      "id": "iproute2",
+      "type": "package",
+      "package": "iproute2"
+    },
+    {
+      "id": "sudo",
+      "type": "package",
+      "package": "sudo"
+    },
+    {
+      "id": "npm",
+      "type": "package",
+      "package": "npm"
+    },
+    {
+      "id": "go",
+      "type": "package",
+      "package": "go"
+    },
+    {
+      "id": "incus",
+      "type": "package",
+      "package": "incus"
     }
   ],
   "build": {
-    "on": [
-      {
-        "arg": "BUILD_BASE",
-        "module": "mesh-tools",
-        "artifact": "build"
-      },
-      {
-        "arg": "RUNTIME_BASE",
-        "module": "mesh-tools",
-        "artifact": "runtime"
-      }
-    ],
     "artifacts": [
       {
-        "name": "runtime",
+        "name": "code",
-        "kind": "image",
+        "kind": "bundle",
-        "from": "Dockerfile"
+        "language": "typescript",
+        "entrypoints": [
+          "tools/index.js"
+        ],
+        "loads": [
+          "tools/index.js"
+        ],
+        "env": {
+          "MESH_LAB_WORK": "${dir:work}",
+          "MESH_LAB_ENV_FILE": "${dir:state}/lab.env"
+        }
       }
     ]
   }

modules/lab/tools/index.ts

@@ -2,18 +2,23 @@
 // lab is assigned to, and only there: a bed raises virtual machines on that machine's virtualisation.
 
 import { spawnSync } from "node:child_process";
+import { readFileSync } from "node:fs";
 import { registerModuleTools, type ToolDefinition } from "@novox/mesh-sdk/tools";
 import { listRuns, readStatus, REPOSITORIES, running, start, stop, tail } from "./runs.js";
 
 export function getLabTools(env: NodeJS.ProcessEnv): ToolDefinition[] {
   const work = env.MESH_LAB_WORK ?? "/var/lib/mesh-lab-runs";
-  const forge = (env.MESH_LAB_FORGE ?? "").replace(/\/+$/, "");
+  // The forge is an operator's setting, which reaches a file and never a bundle's words (novox/hq
+  // ADR 0192): read from the env-file the mesh fills, at each call, so a changed setting is used
+  // without restarting the runtime. MESH_LAB_FORGE itself still wins, for a hand-run instance.
+  const forgeOf = (): string => (env.MESH_LAB_FORGE ?? wordIn(env.MESH_LAB_ENV_FILE, "MESH_LAB_FORGE")).replace(/\/+$/, "");
   return [
     {
       name: "lab_check",
       description: "Whether this machine can run the lab's beds: the lab's own check, against the forge's main branch.",
       input: {},
       run: async () => {
+        const forge = forgeOf();
         if (!forge) return { ok: false, output: "the lab's forge is not set: settings for lab, {\"forge\": \"<url>\"}" };
         const dir = `${work}/check`;
         spawnSync("rm", ["-rf", dir]);
@@ -38,6 +43,7 @@ export function getLabTools(env: NodeJS.ProcessEnv): ToolDefinition[] {
         },
       },
       run: async (args) => {
+        const forge = forgeOf();
         if (!forge) return { started: false, reason: "the lab's forge is not set: settings for lab, {\"forge\": \"<url>\"}" };
         const tests = String(args.tests ?? "").split(",").map((s) => s.trim()).filter(Boolean);
         if (tests.length === 0) return { started: false, reason: "name at least one bed test file" };
@@ -83,4 +89,20 @@ export function getLabTools(env: NodeJS.ProcessEnv): ToolDefinition[] {
   ];
 }
 
+/** One word from an env-file (`KEY=value` lines), or "" when the file or the word is absent. */
+export function wordIn(file: string | undefined, word: string): string {
+  if (!file) return "";
+  let text: string;
+  try {
+    text = readFileSync(file, "utf8");
+  } catch {
+    return "";
+  }
+  for (const line of text.split("\n")) {
+    const at = line.indexOf("=");
+    if (at > 0 && line.slice(0, at).trim() === word) return line.slice(at + 1).trim();
+  }
+  return "";
+}
+
 registerModuleTools("lab", (env) => getLabTools(env));

modules/mailu/Dockerfile

@@ -1,30 +0,0 @@
-# mailu's runtime: the tool runtime, carrying this module's compiled code.
-#
-# **Built from this module's own directory and nothing else.** The sdk and the tool runtime are in
-# the base images, published like any other artifact — which is what makes this buildable by the
-# mesh from a repository and a path (novox/hq ADR 0069) rather than only on a workstation that
-# happens to have the siblings.
-#
-# Two bases, named rather than pinned (novox/hq issue 044): the image this is COMPILED in and the
-# image it RUNS in — the second must not carry a compiler. Declared in module.json's `build.on`.
-ARG BUILD_BASE
-ARG RUNTIME_BASE
-
-FROM ${BUILD_BASE} AS build
-# Compiled under /app/modules so `@novox/mesh-sdk` resolves upward into the base's own
-# node_modules — the module is compiled against exactly the sdk it will run against. The compiler
-# is invoked by its real path: node_modules/.bin entries are launcher symlinks the base image
-# resolved away.
-WORKDIR /app/modules/mailu
-COPY . .
-RUN node /app/node_modules/typescript/bin/tsc client.ts index.ts tools/index.ts provisioner/index.ts \
-      --module NodeNext --moduleResolution NodeNext --target ES2022 --outDir dist
-
-FROM ${RUNTIME_BASE}
-COPY --from=build /app/modules/mailu/dist /app/modules/mailu/dist
-# Every serve-time entrypoint, loaded by the runtime in serve mode: tools and events serve, and a
-# provider's provisioner runs its reconcile loop in the same process, with the broker connected —
-# the convention novox/hq issues 060/061 settled. A container that instead ran only its
-# provisioner (`run`) served no tools and emitted no events; a container that named no command
-# ran no provisioner at all.
-ENV MESH_TOOL_MODULES=/app/modules/mailu/dist/index.js,/app/modules/mailu/dist/tools/index.js,/app/modules/mailu/dist/provisioner/index.js

modules/mailu/module.json

@@ -135,11 +135,15 @@
       "protocol": "tcp",
       "from": "mesh",
       "why": "automx: mail client autoconfiguration; the autoconfig, autodiscover and automx names are route grants reaching it here"
+    },
+    {
+      "name": "admin-api",
+      "port": 8080,
+      "protocol": "tcp",
+      "from": "machine",
+      "why": "the admin API, which this module's own code reaches on loopback from the node's runtime now that it runs outside the mailu network"
     }
   ],
-  "own-secrets": {
-    "broker": "${dir:mesh-state}/broker"
-  },
   "resources": [
     {
       "id": "mesh-state",
@@ -305,6 +309,9 @@
       "name": "mailu-admin",
       "image": "ghcr.io/mailu/admin@sha256:6dbfdadc4a9590dcb7652357b505200115b689b74008653bbf369e4599a3be5a",
       "network": "mailu",
+      "ports": [
+        "8080"
+      ],
       "env-file": [
         "${dir:state}/mailu.env",
         "${dir:state}/secret.env",
@@ -473,31 +480,6 @@
       "content": "{}\n",
       "merge": "json"
     },
-    {
-      "id": "runtime",
-      "type": "container",
-      "name": "mesh-mailu",
-      "network": "mailu",
-      "volumes": [
-        "${dir:mesh-state}/broker:/run/secrets/broker:ro",
-        "${dir:state}/api-token.secret:/run/secrets/api-token:ro",
-        "${dir:grants}:${dir:grants}:ro",
-        "${dir:mesh-state}/config.json:/run/config/config.json:ro",
-        "/var/run/docker.sock:/var/run/docker.sock"
-      ],
-      "env": {
-        "MESH_BROKER_FILE": "/run/secrets/broker",
-        "MESH_MAILU_URL": "http://mailu-admin:8080/api/v1",
-        "MESH_MAILU_API_KEY_FILE": "/run/secrets/api-token",
-        "MESH_MAILU_IMAP_CONTAINER": "mailu-imap",
-        "MESH_MAILU_CONFIG_FILE": "/run/config/config.json",
-        "MESH_RECEIVES": "${dir:grants}/mesh.json"
-      },
-      "restart-on": [
-        "runtime-config"
-      ],
-      "artifact": "runtime"
-    },
     {
       "id": "automx",
       "type": "container",
@@ -517,16 +499,6 @@
   ],
   "build": {
     "on": [
-      {
-        "arg": "BUILD_BASE",
-        "module": "mesh-tools",
-        "artifact": "build"
-      },
-      {
-        "arg": "RUNTIME_BASE",
-        "module": "mesh-tools",
-        "artifact": "runtime"
-      },
       {
         "arg": "PYTHON_BASE",
         "image": "python@sha256:25f3cfeaceca14921366af4d1240b56457ef46273bdb508c7b0e8f469f6fd228"
@@ -534,9 +506,26 @@
     ],
     "artifacts": [
       {
-        "name": "runtime",
+        "name": "code",
-        "kind": "image",
+        "kind": "bundle",
-        "from": "Dockerfile"
+        "language": "typescript",
+        "entrypoints": [
+          "index.js",
+          "tools/index.js",
+          "provisioner/index.js"
+        ],
+        "loads": [
+          "index.js",
+          "tools/index.js",
+          "provisioner/index.js"
+        ],
+        "env": {
+          "MESH_MAILU_URL": "http://127.0.0.1:${port:8080}/api/v1",
+          "MESH_MAILU_API_KEY_FILE": "${dir:state}/api-token.secret",
+          "MESH_MAILU_IMAP_CONTAINER": "mailu-imap",
+          "MESH_MAILU_CONFIG_FILE": "${dir:mesh-state}/config.json",
+          "MESH_RECEIVES": "${dir:grants}/mesh.json"
+        }
       },
       {
         "name": "automx",

modules/mesh-catalog/Dockerfile

@@ -1,55 +0,0 @@
-# mesh-catalog's runtime: the tool runtime, carrying the catalogue's compiled graph, its consumer
-# of what the builder announces, and its tools.
-#
-# **Built from this module's own directory and nothing else.** The sdk is in the base image, so
-# nothing is copied out of a neighbouring checkout — which is what lets the mesh build this from a
-# repository and a path (novox/hq ADR 0069) rather than only on a workstation with the siblings.
-#
-# Two bases, named rather than pinned: the image this is COMPILED in, and the image it RUNS in.
-# They are different images on purpose — the first carries a compiler and the second must not, or
-# every running container would carry one it never invokes. The mesh answers both with the copies it
-# holds, because a fingerprint written here would name one particular copy and no other mesh has it
-# (novox/hq issue 044). Declared in module.json's `build.on`; deliberately no defaults, so a build
-# nobody told stops here and says which module to build first.
-ARG BUILD_BASE
-ARG RUNTIME_BASE
-
-FROM ${BUILD_BASE} AS build
-# Compiled under /app/modules so `@novox/mesh-sdk` resolves upward into the base's own
-# node_modules — the module is compiled against exactly the sdk it will run against.
-WORKDIR /app/modules/mesh-catalog
-COPY . .
-# The compiler is invoked by its real path rather than through node_modules/.bin, whose entries are
-# symlinks to a launcher that requires its library relatively — resolved away when the base image
-# was assembled.
-RUN node /app/node_modules/typescript/bin/tsc pg.d.ts store.ts index.ts tools/index.ts prepare/index.ts \
-      --module NodeNext --moduleResolution NodeNext --target ES2022 --outDir dist
-
-# **A module may need something the base image does not carry.** The base holds what every module
-# needs — the sdk, the broker client — and a postgres driver is not that: the one other module that
-# reaches a database shells out to psql instead. So the catalogue brings its own.
-#
-# Installed into an empty directory rather than into the module's, because the module's package.json
-# also names `@novox/mesh-sdk`, which is not on any registry — it is in the base image. Asking npm to
-# resolve this module's dependencies would therefore fail on the one it already has.
-RUN mkdir -p /deps && cd /deps && \
-      npm install --omit=dev --no-audit --no-fund --no-package-lock pg@8
-
-FROM ${RUNTIME_BASE}
-COPY --from=build /app/modules/mesh-catalog/dist /app/modules/mesh-catalog/dist
-# Beside the compiled code, so `pg` resolves from it while `@novox/mesh-sdk` keeps walking up to the
-# base image's own node_modules — the module gets its extra dependency without shadowing the sdk it
-# was compiled against.
-COPY --from=build /deps/node_modules /app/modules/mesh-catalog/node_modules
-# Both entrypoints, loaded in serve mode.
-#
-# **A consumer cannot be started with `run`.** That mode imports an entrypoint without binding a
-# broker — it is for a step that does its work offline and exits — and the catalogue's whole job is
-# to listen for what the builder announces. Serve binds the broker first, then imports these, so
-# `on()` has something to subscribe to.
-ENV MESH_TOOL_MODULES=/app/modules/mesh-catalog/dist/index.js,/app/modules/mesh-catalog/dist/tools/index.js
-
-# And what prepares this module's state, for the runtime's `prepare` mode (novox/hq ADR 0135). Named
-# here, beside the entrypoints above, because the module knows which of its files prepares its state
-# and nothing else could: the mesh asks one word and this says what answers it.
-ENV MESH_PREPARE=/app/modules/mesh-catalog/dist/prepare/index.js

modules/mesh-catalog/module.json

@@ -25,9 +25,6 @@
   "secrets": {
     "postgres-database": "${dir:state}/database.secret"
   },
-  "own-secrets": {
-    "broker": "${dir:mesh-state}/broker"
-  },
   "consumes": [
     "mesh-build-machine.built",
     "mesh-controller.built-before"
@@ -38,14 +35,7 @@
     "rebuild-needed",
     "catching-up"
   ],
-  "prepares": true,
   "resources": [
-    {
-      "id": "mesh-state",
-      "type": "directory",
-      "mode": "0700",
-      "place": "mesh"
-    },
     {
       "id": "state",
       "type": "directory",
@@ -60,43 +50,41 @@
       "content": "postgresql://${bound:postgres-database:as}:${secret:postgres-database}@${bound:postgres-database:at}:${bound:postgres-database:port}/${bound:postgres-database:as}\n"
     },
     {
-      "id": "runtime",
+      "id": "prepare",
-      "type": "container",
+      "type": "process",
-      "name": "mesh-catalog",
+      "name": "mesh-catalog-prepare",
-      "network": "host",
+      "artifact": "code",
-      "volumes": [
+      "run": [
-        "${dir:mesh-state}/broker:/run/secrets/broker:ro",
+        "node",
-        "${dir:state}:/run/state",
+        "prepare/index.js"
-        "${dir:state}/database.url:/run/secrets/database-url:ro"
       ],
+      "run-once": true,
       "env": {
-        "MESH_BROKER_FILE": "/run/secrets/broker",
+        "DATABASE_URL_FILE": "${dir:state}/database.url"
-        "DATABASE_URL_FILE": "/run/secrets/database-url"
       },
-      "artifact": "runtime",
       "restart-on": [
         "database-url"
       ]
     }
   ],
   "build": {
-    "on": [
-      {
-        "arg": "BUILD_BASE",
-        "module": "mesh-tools",
-        "artifact": "build"
-      },
-      {
-        "arg": "RUNTIME_BASE",
-        "module": "mesh-tools",
-        "artifact": "runtime"
-      }
-    ],
     "artifacts": [
       {
-        "name": "runtime",
+        "name": "code",
-        "kind": "image",
+        "kind": "bundle",
-        "from": "Dockerfile"
+        "language": "typescript",
+        "entrypoints": [
+          "index.js",
+          "tools/index.js",
+          "prepare/index.js"
+        ],
+        "loads": [
+          "index.js",
+          "tools/index.js"
+        ],
+        "env": {
+          "DATABASE_URL_FILE": "${dir:state}/database.url"
+        }
       }
     ]
   }

modules/mesh-catalog/pg.d.ts

@@ -1,9 +1,9 @@
 // Ambient types for `pg` (node-postgres), which ships its types only via the separate `@types/pg`
 // package. Rather than pull that in at tsc time, this declares the exact slice model-usage uses —
 // the same precedent anthropic-manager sets for `tweetnacl-sealedbox-js` (a local ambient .d.ts,
-// listed in tsconfig `include`, default-imported). The real `pg` is installed into the module's
+// listed in tsconfig `include`, default-imported). The real `pg` is the package.json dependency the
-// runtime image (package.json `dependencies`; novox/hq ADR 0052), so this types the code without
+// builder installs and inlines into the module's bundle (novox/hq ADR 0198 §4), so this types the
-// deciding what runs.
+// code without deciding what runs.
 declare module "pg" {
   /** One checked-out connection. Needed because registering a module-version and its edges is one
    *  act: a half-written registration is a graph that lies about what something was built against. */

modules/mesh-catalog/prepare/index.ts

@@ -7,8 +7,9 @@
 // nothing anywhere said so.
 //
 // Nothing here connects to the broker. Preparation runs before the version that would use it, so
-// there is nothing yet to talk to; the runtime's `prepare` mode imports this and awaits it, and this
+// there is nothing yet to talk to: the host runs this file as a run-once process, with the module's
-// process exiting non-zero is how the host knows not to start the runtime.
+// words and no bus (novox/hq ADR 0198 §3), before the node's runtime is started with the version
+// that needs it, and this process exiting non-zero is how the host knows the step did not complete.
 import { Graph } from "../store.js";
 
 const graph = Graph.fromEnv();

modules/mesh-vault/Dockerfile

@@ -1,22 +0,0 @@
-# mesh-vault's runtime: the tool runtime, carrying this module's compiled provisioner, tools and event
-# consumer. The same shape as postgres's, minus the client the database needs: mesh-vault reaches no
-# server, because what it provides is a value the mesh already delivered to its node.
-#
-# **Built from this module's own directory and nothing else.** The sdk is in the base image, so
-# nothing is copied out of a neighbouring checkout (novox/hq ADR 0069). Two bases, named rather than
-# pinned — the image this is COMPILED in and the image it RUNS in — answered by the mesh from
-# `build.on` in module.json (novox/hq issue 044).
-ARG BUILD_BASE
-ARG RUNTIME_BASE
-
-FROM ${BUILD_BASE} AS build
-WORKDIR /app/modules/vault
-COPY . .
-RUN node /app/node_modules/typescript/bin/tsc client.ts index.ts provisioner/index.ts tools/index.ts \
-      --module NodeNext --moduleResolution NodeNext --target ES2022 --outDir dist
-
-FROM ${RUNTIME_BASE}
-COPY --from=build /app/modules/vault/dist /app/modules/vault/dist
-# The entrypoints a tool host loads from this module: its event consumer, its tools and its
-# provisioner — one image, one process, one broker account (novox/hq ADR 0052).
-ENV MESH_TOOL_MODULES=/app/modules/vault/dist/index.js,/app/modules/vault/dist/tools/index.js,/app/modules/vault/dist/provisioner/index.js

modules/mesh-vault/module.json

@@ -27,16 +27,7 @@
     "secret": "${dir:grants}"
   },
   "keeps": "/var/lib/mesh-vault/root",
-  "own-secrets": {
-    "broker": "${dir:mesh-state}/broker"
-  },
   "resources": [
-    {
-      "id": "mesh-state",
-      "type": "directory",
-      "mode": "0700",
-      "place": "mesh"
-    },
     {
       "id": "state",
       "type": "directory",
@@ -57,45 +48,29 @@
       "id": "root",
       "type": "directory",
       "mode": "0700"
-    },
-    {
-      "id": "runtime",
-      "type": "container",
-      "name": "mesh-vault",
-      "network": "host",
-      "volumes": [
-        "${dir:mesh-state}/broker:/run/secrets/broker:ro",
-        "${dir:grants}:${dir:grants}:ro",
-        "${dir:ledger}:${dir:ledger}",
-        "${dir:root}:${dir:root}:ro"
-      ],
-      "env": {
-        "MESH_BROKER_FILE": "/run/secrets/broker",
-        "MESH_RECEIVES": "${dir:grants}/mesh.json",
-        "MESH_VAULT_LEDGER": "${dir:ledger}",
-        "MESH_VAULT_ROOT": "${dir:root}"
-      },
-      "artifact": "runtime"
     }
   ],
   "build": {
-    "on": [
-      {
-        "arg": "BUILD_BASE",
-        "module": "mesh-tools",
-        "artifact": "build"
-      },
-      {
-        "arg": "RUNTIME_BASE",
-        "module": "mesh-tools",
-        "artifact": "runtime"
-      }
-    ],
     "artifacts": [
       {
-        "name": "runtime",
+        "name": "code",
-        "kind": "image",
+        "kind": "bundle",
-        "from": "Dockerfile"
+        "language": "typescript",
+        "entrypoints": [
+          "index.js",
+          "tools/index.js",
+          "provisioner/index.js"
+        ],
+        "loads": [
+          "index.js",
+          "tools/index.js",
+          "provisioner/index.js"
+        ],
+        "env": {
+          "MESH_RECEIVES": "${dir:grants}/mesh.json",
+          "MESH_VAULT_LEDGER": "${dir:ledger}",
+          "MESH_VAULT_ROOT": "${dir:root}"
+        }
       }
     ]
   },

modules/minio/Dockerfile

@@ -1,40 +0,0 @@
-# minio's runtime: the tool runtime, carrying this module's compiled code.
-#
-# **Built from this module's own directory and nothing else.** The sdk and the tool runtime are in
-# the base images, published like any other artifact — which is what makes this buildable by the
-# mesh from a repository and a path (novox/hq ADR 0069) rather than only on a workstation that
-# happens to have the siblings.
-#
-# Two bases, named rather than pinned (novox/hq issue 044): the image this is COMPILED in and the
-# image it RUNS in — the second must not carry a compiler. Declared in module.json's `build.on`.
-ARG BUILD_BASE
-ARG RUNTIME_BASE
-ARG MC_CLI
-
-# Named so the final stage's COPY --from can reference a stage, not an ARG — the legacy builder
-# this host still runs doesn't expand ARGs inside COPY --from, only inside FROM.
-FROM ${MC_CLI} AS mccli
-
-FROM ${BUILD_BASE} AS build
-# Compiled under /app/modules so `@novox/mesh-sdk` resolves upward into the base's own
-# node_modules — the module is compiled against exactly the sdk it will run against. The compiler
-# is invoked by its real path: node_modules/.bin entries are launcher symlinks the base image
-# resolved away.
-WORKDIR /app/modules/minio
-COPY . .
-RUN node /app/node_modules/typescript/bin/tsc client.ts tools/index.ts provisioner/index.ts \
-      --module NodeNext --moduleResolution NodeNext --target ES2022 --outDir dist
-
-FROM ${RUNTIME_BASE}
-COPY --from=build /app/modules/minio/dist /app/modules/minio/dist
-# The provisioner shells out to mc to actually create buckets and service accounts on the running
-# minio server — mc itself was never in this runtime image, only in minio's own. Silently retried
-# "spawn mc ENOENT" forever: a requirement was granted at the control-plane level without ever
-# materializing the credential on minio. /usr/bin/mc there is a symlink to the real binary, mcli —
-# both copied so the symlink resolves.
-COPY --from=mccli /usr/bin/mcli /usr/bin/mcli
-COPY --from=mccli /usr/bin/mc /usr/bin/mc
-# Every serve-time entrypoint, loaded by the runtime in serve mode: tools and events serve, and a
-# provider's provisioner runs its reconcile loop in the same process, with the broker connected —
-# the convention novox/hq issues 060/061 settled.
-ENV MESH_TOOL_MODULES=/app/modules/minio/dist/tools/index.js,/app/modules/minio/dist/provisioner/index.js

modules/minio/client.ts

@@ -303,21 +303,11 @@ export class MinioClient {
 
 // --- module-scoped helpers -------------------------------------------------
 
-/** A deterministic 20-char access key id from a consumer name, so removal needs no stored state:
+// **Neither the access key nor the bucket is derived here any more.** `accessKeyFor` minted an id
- *  the provisioner recomputes the same id at teardown that it minted at creation. */
+// of its own until the mesh took that over (ADR 0048: the login is the mesh's, handed to both
-export function accessKeyFor(consumer: string): string {
+// ends), and `bucketFor` derived the bucket until the mesh took that over too (ADR 0201: the rule
-  const chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
+// is a line of this module's manifest, filled per consumer and delivered to both ends). Both
-  const digest = createHash("sha256").update(consumer).digest();
+// survived with no callers, which is the state a rule comes back from; they are gone.
-  let out = "";
-  for (let i = 0; i < 20; i++) out += chars[digest[i] % chars.length];
-  return out;
-}
-
-/** A DNS-safe bucket name derived from a consumer — the removable identity of its storage. */
-export function bucketFor(consumer: string): string {
-  const name = consumer.toLowerCase().replace(/[^a-z0-9-]+/g, "-").replace(/^-+|-+$/g, "").slice(0, 63);
-  return name.length >= 3 ? name : `mesh-${name}`;
-}
 
 function bucketPolicy(bucket: string): string {
   return JSON.stringify({

modules/minio/module.json

@@ -49,7 +49,8 @@
     "s3-bucket": {
       "scheme": "http",
       "region": "eu-west",
-      "port": 9000
+      "port": 9000,
+      "bucket": "${consumer:as:dns}"
     }
   },
   "receives": {
@@ -59,16 +60,9 @@
     "s3-bucket": "${dir:grants}"
   },
   "own-secrets": {
-    "root": "${dir:state}/root.secret",
+    "root": "${dir:state}/root.secret"
-    "broker": "${dir:mesh-state}/broker"
   },
   "resources": [
-    {
-      "id": "mesh-state",
-      "type": "directory",
-      "mode": "0700",
-      "place": "mesh"
-    },
     {
       "id": "state",
       "type": "directory",
@@ -127,48 +121,34 @@
       }
     },
     {
-      "id": "runtime",
+      "id": "client",
-      "type": "container",
+      "type": "package",
-      "name": "mesh-minio",
+      "package": "minio-client"
-      "network": "minio-net",
-      "volumes": [
-        "${dir:mesh-state}/broker:/run/secrets/broker:ro",
-        "${dir:grants}:${dir:grants}:ro",
-        "${dir:state}/root.secret:/run/secrets/root:ro"
-      ],
-      "env": {
-        "MESH_MINIO_ENDPOINT": "http://minio:9000",
-        "MESH_MINIO_ROOT_USER": "meshroot",
-        "MESH_MINIO_ROOT_PASSWORD_FILE": "/run/secrets/root",
-        "MESH_MINIO_REGION": "eu-west",
-        "MESH_BROKER_FILE": "/run/secrets/broker",
-        "MESH_RECEIVES": "${dir:grants}/mesh.json"
-      },
-      "artifact": "runtime"
     }
   ],
   "build": {
-    "on": [
-      {
-        "arg": "BUILD_BASE",
-        "module": "mesh-tools",
-        "artifact": "build"
-      },
-      {
-        "arg": "RUNTIME_BASE",
-        "module": "mesh-tools",
-        "artifact": "runtime"
-      },
-      {
-        "arg": "MC_CLI",
-        "image": "docker.io/pgsty/minio@sha256:b6bfe7239bfc83fb90d31612d9704d86039dd714f7904b3f1ad68f211e602372"
-      }
-    ],
     "artifacts": [
       {
-        "name": "runtime",
+        "name": "code",
-        "kind": "image",
+        "kind": "bundle",
-        "from": "Dockerfile"
+        "language": "typescript",
+        "entrypoints": [
+          "tools/index.js",
+          "provisioner/index.js"
+        ],
+        "loads": [
+          "tools/index.js",
+          "provisioner/index.js"
+        ],
+        "env": {
+          "MESH_MINIO_ENDPOINT": "http://127.0.0.1:${port:9000}",
+          "MESH_MINIO_ROOT_USER": "meshroot",
+          "MESH_MINIO_ROOT_PASSWORD_FILE": "${dir:state}/root.secret",
+          "MESH_MINIO_REGION": "eu-west",
+          "MESH_MINIO_MC_BIN": "mcli",
+          "MESH_MINIO_MC_CONFIG": "${dir:state}/mc",
+          "MESH_RECEIVES": "${dir:grants}/mesh.json"
+        }
       }
     ]
   }

modules/minio/package.json

@@ -5,7 +5,7 @@
   "type": "module",
   "private": true,
   "dependencies": {
-    "@novox/mesh-sdk": "^0.1.1"
+    "@novox/mesh-sdk": "^0.1.7"
   },
   "devDependencies": {
     "@types/node": "^22.0.0",

modules/minio/provisioner/index.ts

@@ -10,18 +10,24 @@
 // **The access key and its secret are the mesh's, not the provisioner's (ADR 0048).** The mesh
 // derives the login (the access-key id) and hands it to both ends, and mints the secret key. minio
 // creates the service account under exactly that access key with exactly that secret — a credential
-// the provisioner invented is one the consumer could never present. The bucket is derived from the
+// the provisioner invented is one the consumer could never present.
-// login, so teardown recomputes it with nothing to persist.
+//
+// **The bucket name is the mesh's too (ADR 0201).** It used to be computed here, from the login,
+// and every consumer transcribed the same rule into its own definition by hand — two copies of
+// one rule with nothing comparing them, and one of three was wrong for months. Now the rule is a
+// line of this module's manifest (`serves.s3-bucket.bucket: ${consumer:as:dns}`), the mesh fills
+// it per consumer, and the same filled value reaches this provisioner and the consumer's own
+// configuration. There is no second computation to disagree with.
 
 import { runProvisioner, type Provision } from "@novox/mesh-sdk/provisioner";
 import { emit } from "@novox/mesh-sdk/events";
-import { MinioClient, bucketFor } from "../client.js";
+import { MinioClient } from "../client.js";
 
 const minio = MinioClient.fromEnv();
 
 runProvisioner("s3-bucket", {
   async create(p: Provision): Promise<void> {
-    const bucket = bucketFor(p.as);
+    const bucket = bucketNamed(p.derived);
     const accessKeyId = p.as;
 
     if (!(await minio.bucketExists(bucket))) await minio.createBucket(bucket);
@@ -38,8 +44,8 @@ runProvisioner("s3-bucket", {
     });
   },
 
-  async remove(p: { as: string }): Promise<void> {
+  async remove(p: { as: string; derived: Readonly<Record<string, unknown>> }): Promise<void> {
-    const bucket = bucketFor(p.as);
+    const bucket = bucketNamed(p.derived);
 
     // Revoking the key is what cuts the consumer's access. The bucket is emptied-then-dropped only if
     // empty; a bucket that still holds objects is left for an operator rather than erroring on every
@@ -57,10 +63,28 @@ runProvisioner("s3-bucket", {
   // Asked every minute by the harness: whether the backend still holds this consumer exactly as
   // the mesh gave it, so a login lost behind the provisioner's back is made again (novox/hq issue 120).
   async holds(p: Provision): Promise<boolean> {
-    return minio.canReachAs(bucketFor(p.as), p.as, p.password);
+    return minio.canReachAs(bucketNamed(p.derived), p.as, p.password);
   },
 });
 
+/** The bucket the mesh derived for this consumer.
+ *
+ *  Absent means this module is running against a control plane that does not fill `${consumer:…}`
+ *  yet, or a manifest whose `serves` block lost the line. Both are the same mistake from here —
+ *  nobody said which bucket — and both are said rather than guessed: a provisioner that fell back
+ *  to deriving one would restore the second rule and hide the fault behind a bucket that happens
+ *  to be right. */
+function bucketNamed(derived: Readonly<Record<string, unknown>>): string {
+  const bucket = derived.bucket;
+  if (typeof bucket !== "string" || bucket === "") {
+    throw new Error(
+      "the mesh did not say which bucket this consumer gets: minio's manifest must serve " +
+        "`bucket` under s3-bucket (novox/hq ADR 0201)",
+    );
+  }
+  return bucket;
+}
+
 /** Emit best-effort: a broker hiccup is logged and dropped, never allowed to throw back and fail a
  *  bucket that was made. */
 async function announce(type: string, body: unknown): Promise<void> {

modules/mongodb/Dockerfile

@@ -1,37 +0,0 @@
-# mongodb's runtime: the tool runtime, carrying this module's compiled code.
-#
-# **Built from this module's own directory and nothing else.** The sdk and the tool runtime are in
-# the base images, published like any other artifact — which is what makes this buildable by the
-# mesh from a repository and a path (novox/hq ADR 0069) rather than only on a workstation that
-# happens to have the siblings.
-#
-# Two bases, named rather than pinned (novox/hq issue 044): the image this is COMPILED in and the
-# image it RUNS in — the second must not carry a compiler. Declared in module.json's `build.on`.
-ARG BUILD_BASE
-ARG RUNTIME_BASE
-
-FROM ${BUILD_BASE} AS build
-# Compiled under /app/modules so `@novox/mesh-sdk` resolves upward into the base's own
-# node_modules — the module is compiled against exactly the sdk it will run against. The compiler
-# is invoked by its real path: node_modules/.bin entries are launcher symlinks the base image
-# resolved away.
-WORKDIR /app/modules/mongodb
-COPY . .
-RUN node /app/node_modules/typescript/bin/tsc client.ts index.ts tools/index.ts provisioner/index.ts \
-      --module NodeNext --moduleResolution NodeNext --target ES2022 --outDir dist
-
-FROM ${RUNTIME_BASE}
-# mongodb's client shells out to `mongosh`, installed from MongoDB's own apt repo so its shared
-# libraries come with it — copying the bare binary out of the mongo image leaves it unable to load.
-RUN apt-get update && apt-get install -y --no-install-recommends gnupg curl ca-certificates \
- && curl -fsSL https://pgp.mongodb.com/server-7.0.asc | gpg --dearmor -o /usr/share/keyrings/mongodb.gpg \
- && echo "deb [signed-by=/usr/share/keyrings/mongodb.gpg] https://repo.mongodb.org/apt/debian bookworm/mongodb-org/7.0 main" > /etc/apt/sources.list.d/mongodb.list \
- && apt-get update && apt-get install -y --no-install-recommends mongodb-mongosh \
- && rm -rf /var/lib/apt/lists/*
-COPY --from=build /app/modules/mongodb/dist /app/modules/mongodb/dist
-# Every serve-time entrypoint, loaded by the runtime in serve mode: tools and events serve, and a
-# provider's provisioner runs its reconcile loop in the same process, with the broker connected —
-# the convention novox/hq issues 060/061 settled. A container that instead ran only its
-# provisioner (`run`) served no tools and emitted no events; a container that named no command
-# ran no provisioner at all.
-ENV MESH_TOOL_MODULES=/app/modules/mongodb/dist/index.js,/app/modules/mongodb/dist/tools/index.js,/app/modules/mongodb/dist/provisioner/index.js

modules/mongodb/client.ts

@@ -1,19 +1,16 @@
 // mongodb's admin client — mongodb's own code, living in the module (novox/hq ADR 0039). Both this
 // module's tools and its provisioner import it, and nothing outside mongodb does.
 //
-// Commands run through `mongosh`, not a wire-protocol driver: the module may take NO npm dependency
+// **The backend's own driver, inside the bundle** (novox/hq ADR 0198 §4). This used to shell out to
-// beyond @novox/mesh-sdk, and hand-rolling the MongoDB wire protocol + SCRAM auth is more surface
+// `mongosh`, which the module's container installed from MongoDB's apt repository; the module's code
-// than this should carry — so it shells out to the shell the mongodb image ships, the same way
+// now runs in the node's runtime, on machines whose system carries no mongosh, so it speaks to the
-// postgres drives itself through `psql`, minio through `mc` and mailu through doveadm. One boundary,
+// server through the official `mongodb` driver its package.json names — installed and inlined into
-// `evalJs()`, and every method is built on it: a snippet of JavaScript is evaluated server-side and
+// the bundle by the builder. One connection per call, as one mongosh invocation was: the module is
-// its result comes back as EJSON on stdout.
+// called rarely, and a pool held open across calls would hold a credential the mesh may rotate.
 
 import { randomBytes } from "node:crypto";
 import { readFileSync } from "node:fs";
-import { execFile } from "node:child_process";
+import { MongoClient as Driver, MongoServerError, BSON, type Document } from "mongodb";
-import { promisify } from "node:util";
-
-const run = promisify(execFile);
 
 export interface DatabaseInfo {
   readonly name: string;
@@ -59,32 +56,26 @@ export class MongoClient {
     return this.conn.port;
   }
 
-  /** The admin connection URI mongosh authenticates with, credentials percent-encoded. */
+  /** The admin connection URI, credentials percent-encoded. */
   private uri(): string {
     const u = encodeURIComponent(this.conn.user);
     const p = encodeURIComponent(this.conn.password);
     const a = encodeURIComponent(this.conn.authSource);
-    return `mongodb://${u}:${p}@${this.conn.host}:${this.conn.port}/?authSource=${a}`;
+    return `mongodb://${u}:${p}@${this.conn.host}:${this.conn.port}/?authSource=${a}&directConnection=true`;
   }
 
   /**
-   * Evaluate a JavaScript snippet server-side through `mongosh` and parse the JSON it prints (see
+   * The one execution boundary: connect as the administrator, do `work`, and close — a failure to
-   * header). The snippet MUST `print()` exactly one JSON document as its only stdout — every method
+   * connect or to authenticate rejects here rather than returning a partial success.
-   * below ends in `print(EJSON.stringify(...))`. `--quiet` suppresses the shell banner so stdout is
-   * the JSON alone; a non-zero exit (auth failure, bad command) rejects here rather than returning
-   * a partial success.
    */
-  async evalJs<T>(js: string): Promise<T> {
+  private async admin<T>(work: (client: Driver) => Promise<T>): Promise<T> {
-    const { stdout } = await run(
+    const client = new Driver(this.uri(), { serverSelectionTimeoutMS: 10_000 });
-      "mongosh",
+    try {
-      [this.uri(), "--quiet", "--eval", js],
+      await client.connect();
-      { maxBuffer: 16 << 20 },
+      return await work(client);
-    );
+    } finally {
-    const text = stdout.trim();
+      await client.close();
-    if (text.length === 0) {
-      throw new Error("mongosh returned no output — the eval printed nothing");
     }
-    return JSON.parse(text) as T;
   }
 
   /**
@@ -94,19 +85,16 @@ export class MongoClient {
    * password and roles, so a rotated credential converges.
    */
   async createDatabaseAndUser(database: string, user: string, password: string): Promise<void> {
-    const js = `
+    await this.admin(async (client) => {
-const target = db.getSiblingDB(${lit(database)});
+      const target = client.db(database);
-let existing = null;
+      const roles = [{ role: "dbOwner", db: database }];
-try { existing = target.getUser(${lit(user)}); } catch (e) { existing = null; }
+      const found = await target.command({ usersInfo: user });
-const roles = [{ role: "dbOwner", db: ${lit(database)} }];
+      if (Array.isArray(found.users) && found.users.length > 0) {
-if (existing) {
+        await target.command({ updateUser: user, pwd: password, roles });
-  target.updateUser(${lit(user)}, { pwd: ${lit(password)}, roles: roles });
       } else {
-  target.createUser({ user: ${lit(user)}, pwd: ${lit(password)}, roles: roles });
+        await target.command({ createUser: user, pwd: password, roles });
       }
-print(EJSON.stringify({ ok: 1 }));
+    });
-`;
-    await this.evalJs<{ ok: number }>(js);
   }
 
   /**
@@ -115,45 +103,43 @@ print(EJSON.stringify({ ok: 1 }));
    * authentication failure or a missing role; an unreachable server rejects (novox/hq issue 120).
    */
   async canAuthenticateAs(database: string, user: string, password: string): Promise<boolean> {
-    // Connected without credentials, then authenticated inside the eval from the environment, so
+    // Credentials as options, never in a URI, so the consumer's password is in no message a failed
-    // the consumer's password is neither on argv nor in the message of a failed command.
+    // connection prints.
-    const uri = `mongodb://${this.conn.host}:${this.conn.port}/?serverSelectionTimeoutMS=10000`;
+    const client = new Driver(`mongodb://${this.conn.host}:${this.conn.port}/?directConnection=true`, {
-    const js =
+      auth: { username: user, password },
-      "const t = db.getSiblingDB(process.env.MESH_HOLDS_DB);" +
+      authSource: database,
-      "t.auth(process.env.MESH_HOLDS_USER, process.env.MESH_HOLDS_PW);" +
+      serverSelectionTimeoutMS: 10_000,
-      "print(EJSON.stringify(t.runCommand({ connectionStatus: 1 }).authInfo.authenticatedUserRoles))";
+    });
-    let stdout: string;
     try {
-      ({ stdout } = await run("mongosh", [uri, "--quiet", "--eval", js], {
+      await client.connect();
-        env: { ...process.env, MESH_HOLDS_DB: database, MESH_HOLDS_USER: user, MESH_HOLDS_PW: password },
+      const status = await client.db(database).command({ connectionStatus: 1 });
-        timeout: 30_000,
+      const roles = (status.authInfo?.authenticatedUserRoles ?? []) as { role: string; db: string }[];
-      }));
-    } catch (err) {
-      const text = `${(err as { stderr?: string }).stderr ?? ""}${(err as { stdout?: string }).stdout ?? ""}`;
-      if (/Authentication failed|AuthenticationFailed/i.test(text)) return false;
-      throw new Error(`mongosh could not check ${user}: ${text.trim().slice(0, 500) || String((err as Error).message).split("\n")[0]}`);
-    }
-    const roles = JSON.parse(stdout.trim()) as { role: string; db: string }[];
       return roles.some((r) => r.role === "dbOwner" && r.db === database);
+    } catch (err) {
+      if (isAuthFailure(err)) return false;
+      throw new Error(`mongodb could not check ${user}: ${String((err as Error).message).split("\n")[0]}`);
+    } finally {
+      await client.close();
+    }
   }
 
   /** Drop a database and its owning user, idempotently. Dropping the database evicts its data; the
    *  user is removed first so a re-grant of the same login starts clean. */
   async dropDatabaseAndUser(database: string, user: string): Promise<void> {
-    const js = `
+    await this.admin(async (client) => {
-const target = db.getSiblingDB(${lit(database)});
+      const target = client.db(database);
-try { target.dropUser(${lit(user)}); } catch (e) {}
+      try {
-target.dropDatabase();
+        await target.command({ dropUser: user });
-print(EJSON.stringify({ ok: 1 }));
+      } catch (err) {
-`;
+        if (!(err instanceof MongoServerError && err.code === 11)) throw err; // 11: UserNotFound
-    await this.evalJs<{ ok: number }>(js);
+      }
+      await target.dropDatabase();
+    });
   }
 
   /** List the databases on the server, with on-disk size, for the mongodb_list_databases tool. */
   async listDatabases(): Promise<DatabaseInfo[]> {
-    const res = await this.evalJs<{ databases: { name: string; sizeOnDisk?: number }[] }>(
+    const res = await this.admin((client) => client.db("admin").admin().listDatabases());
-      `print(EJSON.stringify(db.adminCommand({ listDatabases: 1 })));`,
-    );
     return (res.databases ?? [])
       .map((d) => ({ name: String(d.name), sizeBytes: Number(d.sizeOnDisk ?? 0) }))
       .sort((a, b) => a.name.localeCompare(b.name));
@@ -162,6 +148,8 @@ print(EJSON.stringify({ ok: 1 }));
   /**
    * Run a read-only `find` against a collection in a named database, for the mongodb_query tool.
    * `find` mutates nothing; the limit is capped so a tool call cannot stream an unbounded result.
+   * Documents come back as relaxed Extended JSON — an ObjectId as `{"$oid": …}` — exactly as the
+   * shell's `EJSON.stringify` rendered them before.
    */
   async find(
     database: string,
@@ -170,26 +158,29 @@ print(EJSON.stringify({ ok: 1 }));
     limit: number,
   ): Promise<Record<string, unknown>[]> {
     const capped = Math.max(1, Math.min(limit, 1000));
-    const js =
+    const docs = await this.admin((client) =>
-      `print(EJSON.stringify(` +
+      client
-      `db.getSiblingDB(${lit(database)}).getCollection(${lit(collection)})` +
+        .db(database)
-      `.find(${JSON.stringify(filter)}).limit(${capped}).toArray()` +
+        .collection(collection)
-      `));`;
+        .find(BSON.EJSON.deserialize(filter as Document, { relaxed: true }) as Document)
-    return this.evalJs<Record<string, unknown>[]>(js);
+        .limit(capped)
+        .toArray(),
+    );
+    return BSON.EJSON.serialize(docs, { relaxed: true }) as Record<string, unknown>[];
   }
 }
 
+/** An authentication failure, as the server or the driver reports it. */
+function isAuthFailure(err: unknown): boolean {
+  if (err instanceof MongoServerError && err.code === 18) return true; // 18: AuthenticationFailed
+  return /Authentication failed|AuthenticationFailed/i.test(String((err as Error)?.message ?? ""));
+}
+
 /** Generate a URL-safe password. */
 export function generatePassword(): string {
   return randomBytes(24).toString("base64url");
 }
 
-/** Embed a value as a JavaScript literal inside a mongosh snippet — JSON.stringify escapes quotes,
- *  backslashes and control characters, so a string cannot break out of the snippet. */
-function lit(val: unknown): string {
-  return JSON.stringify(val);
-}
-
 function readSecretFile(path: string | undefined): string | undefined {
   if (!path) return undefined;
   try {

modules/mongodb/index.ts

@@ -1,9 +1,9 @@
-// mongodb's events entrypoint, loaded by the per-node tool host (the provisioner container runs
+// mongodb's events entrypoint, launched by the node's runtime beside its tools and provisioner
-// ./provisioner separately). The database lifecycle events are EMITTED from the provisioner, where
+// (novox/hq ADR 0198). The database lifecycle events are EMITTED from the provisioner, where
 // the lifecycle actually happens (novox/hq ADR 0041/0042):
 //   module.mongodb.database.provisioned    — a consumer's database + owning user was created
 //   module.mongodb.database.deprovisioned  — that database was removed
-// Here in the tool host we react to them, keeping a lightweight audit trail of who was granted a
+// Here in the runtime we react to them, keeping a lightweight audit trail of who was granted a
 // database and who lost one — observability the provider itself is best placed to log.
 
 import { on } from "@novox/mesh-sdk/events";

modules/mongodb/module.json

@@ -39,17 +39,9 @@
     "mongodb-database": "${dir:grants}"
   },
   "own-secrets": {
-    "root": "${dir:state}/root.secret",
+    "root": "${dir:state}/root.secret"
-    "broker": "${dir:mesh-state}/broker"
   },
-  "secrets-owner": "999:999",
   "resources": [
-    {
-      "id": "mesh-state",
-      "type": "directory",
-      "mode": "0700",
-      "place": "mesh"
-    },
     {
       "id": "state",
       "type": "directory",
@@ -71,6 +63,14 @@
       "type": "network",
       "name": "mongodb"
     },
+    {
+      "id": "server-root",
+      "type": "file",
+      "path": "${dir:state}/server-root.secret",
+      "mode": "0400",
+      "owner": "999:999",
+      "content": "${secret:root}"
+    },
     {
       "id": "server",
       "type": "container",
@@ -86,46 +86,31 @@
       ],
       "volumes": [
         "${dir:data}:/data/db",
-        "${dir:state}/root.secret:/run/secrets/root:ro"
+        "${dir:state}/server-root.secret:/run/secrets/root:ro"
       ]
-    },
-    {
-      "id": "runtime",
-      "type": "container",
-      "name": "mesh-mongodb",
-      "network": "mongodb",
-      "volumes": [
-        "${dir:mesh-state}/broker:/run/secrets/broker:ro",
-        "${dir:grants}:${dir:grants}:ro",
-        "${dir:state}/root.secret:/run/secrets/root:ro"
-      ],
-      "env": {
-        "MESH_PROVISION_MONGODB": "mongodb://root@mongodb-server:27017/admin?authSource=admin",
-        "MESH_PROVISION_PASSWORD_FILE": "/run/secrets/root",
-        "MESH_BROKER_FILE": "/run/secrets/broker",
-        "MESH_RECEIVES": "${dir:grants}/mesh.json"
-      },
-      "artifact": "runtime"
     }
   ],
   "build": {
-    "on": [
-      {
-        "arg": "BUILD_BASE",
-        "module": "mesh-tools",
-        "artifact": "build"
-      },
-      {
-        "arg": "RUNTIME_BASE",
-        "module": "mesh-tools",
-        "artifact": "runtime"
-      }
-    ],
     "artifacts": [
       {
-        "name": "runtime",
+        "name": "code",
-        "kind": "image",
+        "kind": "bundle",
-        "from": "Dockerfile"
+        "language": "typescript",
+        "entrypoints": [
+          "index.js",
+          "tools/index.js",
+          "provisioner/index.js"
+        ],
+        "loads": [
+          "index.js",
+          "tools/index.js",
+          "provisioner/index.js"
+        ],
+        "env": {
+          "MESH_PROVISION_MONGODB": "mongodb://root@127.0.0.1:${port:27017}/admin?authSource=admin",
+          "MESH_PROVISION_PASSWORD_FILE": "${dir:state}/root.secret",
+          "MESH_RECEIVES": "${dir:grants}/mesh.json"
+        }
       }
     ]
   }

modules/mongodb/package.json

@@ -5,7 +5,8 @@
   "type": "module",
   "private": true,
   "dependencies": {
-    "@novox/mesh-sdk": "^0.1.1"
+    "@novox/mesh-sdk": "^0.1.1",
+    "mongodb": "^6.21.0"
   },
   "devDependencies": {
     "@types/node": "^22.0.0",

modules/mongodb/provisioner/index.ts

@@ -11,8 +11,7 @@
 // same-named database under exactly that login — a name the consumer cannot learn is a database it
 // cannot reach.
 //
-// The commands run through MongoClient.evalJs(), which is the module's one execution boundary (see
+// The commands run through MongoClient, the official driver inside this bundle (see client.ts).
-// client.ts).
 
 import { runProvisioner, type Provision } from "@novox/mesh-sdk/provisioner";
 import { emit } from "@novox/mesh-sdk/events";

modules/mongodb/tools/index.ts

@@ -1,6 +1,6 @@
 // mongodb's tools — mongodb's own code (novox/hq ADR 0039), importing mongodb's own client. They
-// return structured data; the mesh serves them through the sdk's tool harness. Both call through
+// return structured data; the mesh serves them through the sdk's tool harness. Both call the server
-// MongoClient.evalJs(), the module's one execution boundary (see client.ts).
+// through MongoClient, the driver inside this bundle (see client.ts).
 
 import { registerModuleTools, type ToolDefinition } from "@novox/mesh-sdk/tools";
 import { MongoClient } from "../client.js";

modules/mosquitto/Dockerfile

@@ -1,28 +0,0 @@
-# mosquitto's runtime: the tool runtime, carrying this module's compiled code.
-#
-# **Built from this module's own directory and nothing else.** The sdk and the tool runtime are in
-# the base images, published like any other artifact — which is what makes this buildable by the
-# mesh from a repository and a path (novox/hq ADR 0069) rather than only on a workstation that
-# happens to have the siblings.
-#
-# Two bases, named rather than pinned (novox/hq issue 044): the image this is COMPILED in and the
-# image it RUNS in — the second must not carry a compiler. Declared in module.json's `build.on`.
-ARG BUILD_BASE
-ARG RUNTIME_BASE
-
-FROM ${BUILD_BASE} AS build
-WORKDIR /app/modules/mosquitto
-COPY . .
-RUN node /app/node_modules/typescript/bin/tsc topics.ts client.ts index.ts tools/index.ts provisioner/index.ts bootstrap/index.ts \
-      --module NodeNext --moduleResolution NodeNext --target ES2022 --outDir dist
-
-FROM ${RUNTIME_BASE}
-# mosquitto's client and bootstrap drive `mosquitto_ctrl`; the apt package carries it with its
-# shared libraries — the musl binary from the eclipse image would not load on this glibc base.
-RUN apt-get update && apt-get install -y --no-install-recommends mosquitto \
- && rm -rf /var/lib/apt/lists/*
-COPY --from=build /app/modules/mosquitto/dist /app/modules/mosquitto/dist
-# Every serve-time entrypoint, loaded by the runtime in serve mode: tools and events serve, and a
-# provider's provisioner runs its reconcile loop in the same process, with the broker connected —
-# the convention novox/hq issues 060/061 settled.
-ENV MESH_TOOL_MODULES=/app/modules/mosquitto/dist/index.js,/app/modules/mosquitto/dist/tools/index.js,/app/modules/mosquitto/dist/provisioner/index.js

modules/mosquitto/client.ts

@@ -18,6 +18,7 @@ import { randomBytes } from "node:crypto";
 import { connect as tcpConnect } from "node:net";
 import { readFileSync } from "node:fs";
 import { execFile } from "node:child_process";
+import { basename, dirname } from "node:path";
 import { promisify } from "node:util";
 
 import { missingAcls, parseRoleAcls, staleAcls, wantedAcls } from "./topics.js";
@@ -30,6 +31,14 @@ export interface MqttConn {
   /** The Dynamic Security admin client the runtime authenticates as. */
   readonly adminUser: string;
   readonly adminPassword: string;
+  /**
+   * The broker's own container, when `mosquitto_ctrl` is run inside it rather than from this
+   * machine's packages. The broker's image carries the tool at the broker's version, and inside it
+   * the broker listens on 127.0.0.1:1883 whatever port the machine publishes.
+   */
+  readonly container?: string;
+  /** The broker's image, to seed the security file before the broker has ever started. */
+  readonly image?: string;
 }
 
 export class MosquittoClient {
@@ -53,7 +62,11 @@ export class MosquittoClient {
         "mosquitto host or admin password is not set — mosquitto's own code cannot reach the broker",
       );
     }
-    return new MosquittoClient({ host, port, adminUser, adminPassword: adminPassword ?? "" });
+    return new MosquittoClient({
+      host, port, adminUser, adminPassword: adminPassword ?? "",
+      container: env.MESH_MQTT_CTRL_CONTAINER || undefined,
+      image: env.MESH_MQTT_CTRL_IMAGE || undefined,
+    });
   }
 
   get host(): string {
@@ -84,16 +97,18 @@ export class MosquittoClient {
    * to this single-purpose runtime container; see the module README.
    */
   async ctl(...args: string[]): Promise<string> {
+    const inside = this.conn.container !== undefined;
     const base = [
-      "-h", this.conn.host,
+      "-h", inside ? "127.0.0.1" : this.conn.host,
-      "-p", String(this.conn.port),
+      "-p", inside ? "1883" : String(this.conn.port),
       "-u", this.conn.adminUser,
       "-P", this.conn.adminPassword,
     ];
     let stdout: string;
     let stderr: string;
     try {
-      ({ stdout, stderr } = await run("mosquitto_ctrl", [...base, "dynsec", ...args], {
+      const [command, argv] = this.ctrl([...base, "dynsec", ...args]);
+      ({ stdout, stderr } = await run(command, argv, {
         maxBuffer: 16 << 20,
         timeout: 30_000,
       }));
@@ -240,10 +255,27 @@ export class MosquittoClient {
   async initBootstrapFile(configFile: string): Promise<void> {
     // `dynsec init <file> <admin-username> [admin-password]` is an offline file operation — it does
     // not connect to the broker. The password is a positional argument (omitting it prompts).
+    if (this.conn.image) {
+      // Before the broker has ever started there is no container to enter: a throwaway one from the
+      // broker's own image writes the file into the directory the broker will mount.
+      await run("docker", [
+        "run", "--rm", "--entrypoint", "mosquitto_ctrl",
+        "-v", `${dirname(configFile)}:/mosquitto/data`,
+        this.conn.image,
+        "dynsec", "init", `/mosquitto/data/${basename(configFile)}`, this.conn.adminUser, this.conn.adminPassword,
+      ], { maxBuffer: 16 << 20 });
+      return;
+    }
     await run("mosquitto_ctrl", ["dynsec", "init", configFile, this.conn.adminUser, this.conn.adminPassword], {
       maxBuffer: 16 << 20,
     });
   }
+
+  /** How `mosquitto_ctrl` is run here: inside the broker's container when one is named. */
+  ctrl(argv: string[]): [string, string[]] {
+    if (this.conn.container) return ["docker", ["exec", this.conn.container, "mosquitto_ctrl", ...argv]];
+    return ["mosquitto_ctrl", argv];
+  }
 }
 
 /** Generate a URL-safe password with no argv- or MQTT-hostile characters. */

modules/mosquitto/module.json

@@ -32,8 +32,7 @@
     "mqtt-topic": "${dir:grants}"
   },
   "own-secrets": {
-    "admin": "${dir:mesh-state}/admin",
+    "admin": "${dir:mesh-state}/admin"
-    "broker": "${dir:mesh-state}/broker"
   },
   "listens": [
     {
@@ -89,25 +88,28 @@
       "name": "mosquitto"
     },
     {
-      "id": "bootstrap",
+      "id": "bootstrap-env",
-      "type": "container",
+      "type": "file",
-      "name": "mosquitto-bootstrap",
+      "path": "${dir:state}/bootstrap.env",
-      "run-once": true,
+      "mode": "0600",
-      "volumes": [
+      "content": "MESH_PROVISION_MQTT=127.0.0.1:${port:1883}\nMESH_PROVISION_ADMIN_USER=mesh-admin\nMESH_PROVISION_PASSWORD_FILE=${dir:mesh-state}/admin\nMESH_DYNSEC_FILE=${dir:data}/dynamic-security.json\nMESH_MQTT_CTRL_IMAGE=eclipse-mosquitto@sha256:38c0da4f2ef84284d47b3b3eeea1cb3bdeabe81ee10caf0cd5c5ff61ee3ea408\n"
-        "${dir:data}:/mosquitto/data",
-        "${dir:mesh-state}/admin:/run/secrets/admin:ro"
-      ],
-      "env": {
-        "MESH_PROVISION_MQTT": "mosquitto:1883",
-        "MESH_PROVISION_ADMIN_USER": "mesh-admin",
-        "MESH_PROVISION_PASSWORD_FILE": "/run/secrets/admin",
-        "MESH_DYNSEC_FILE": "/mosquitto/data/dynamic-security.json"
     },
-      "args": [
+    {
-        "run",
+      "id": "bootstrap",
-        "/app/modules/mosquitto/dist/bootstrap/index.js"
+      "type": "process",
+      "name": "mosquitto-bootstrap",
+      "artifact": "code",
+      "run": [
+        "node",
+        "bootstrap/index.js"
       ],
-      "artifact": "runtime"
+      "run-once": true,
+      "env-file": [
+        "${dir:state}/bootstrap.env"
+      ],
+      "restart-on": [
+        "bootstrap-env"
+      ]
     },
     {
       "id": "server",
@@ -123,45 +125,32 @@
         "${dir:data}:/mosquitto/data",
         "${dir:state}/mosquitto.conf:/mosquitto/config/mosquitto.conf:ro"
       ]
-    },
-    {
-      "id": "runtime",
-      "type": "container",
-      "name": "mesh-mosquitto",
-      "network": "mosquitto",
-      "volumes": [
-        "${dir:mesh-state}/broker:/run/secrets/broker:ro",
-        "${dir:grants}:${dir:grants}:ro",
-        "${dir:mesh-state}/admin:/run/secrets/admin:ro"
-      ],
-      "env": {
-        "MESH_BROKER_FILE": "/run/secrets/broker",
-        "MESH_RECEIVES": "${dir:grants}/mesh.json",
-        "MESH_PROVISION_MQTT": "mosquitto:1883",
-        "MESH_PROVISION_ADMIN_USER": "mesh-admin",
-        "MESH_PROVISION_PASSWORD_FILE": "/run/secrets/admin"
-      },
-      "artifact": "runtime"
     }
   ],
   "build": {
-    "on": [
-      {
-        "arg": "BUILD_BASE",
-        "module": "mesh-tools",
-        "artifact": "build"
-      },
-      {
-        "arg": "RUNTIME_BASE",
-        "module": "mesh-tools",
-        "artifact": "runtime"
-      }
-    ],
     "artifacts": [
       {
-        "name": "runtime",
+        "name": "code",
-        "kind": "image",
+        "kind": "bundle",
-        "from": "Dockerfile"
+        "language": "typescript",
+        "entrypoints": [
+          "index.js",
+          "tools/index.js",
+          "provisioner/index.js",
+          "bootstrap/index.js"
+        ],
+        "loads": [
+          "index.js",
+          "tools/index.js",
+          "provisioner/index.js"
+        ],
+        "env": {
+          "MESH_RECEIVES": "${dir:grants}/mesh.json",
+          "MESH_PROVISION_MQTT": "127.0.0.1:${port:1883}",
+          "MESH_PROVISION_ADMIN_USER": "mesh-admin",
+          "MESH_PROVISION_PASSWORD_FILE": "${dir:mesh-state}/admin",
+          "MESH_MQTT_CTRL_CONTAINER": "mosquitto"
+        }
       }
     ]
   }

modules/mosquitto/test/ctrl.test.ts

@@ -0,0 +1,19 @@
+// Run after `npm run build`.
+// mosquitto_ctrl runs inside the broker's own container when the manifest names it, so a machine
+// needs no mosquitto package (whose index may be too stale to install from) and the tool always
+// matches the broker's version.
+import assert from "node:assert/strict";
+import { test } from "node:test";
+import { MosquittoClient } from "../dist/client.js"; // compiled: client.ts uses parameter properties, which type stripping cannot run
+
+const env = { MESH_PROVISION_MQTT: "127.0.0.1:21883", MESH_MQTT_PASSWORD: "pw" };
+
+test("named, the broker's container runs mosquitto_ctrl", () => {
+  const c = MosquittoClient.fromEnv({ ...env, MESH_MQTT_CTRL_CONTAINER: "mosquitto" });
+  assert.deepEqual(c.ctrl(["dynsec", "listClients"]), ["docker", ["exec", "mosquitto", "mosquitto_ctrl", "dynsec", "listClients"]]);
+});
+
+test("unnamed, this machine's mosquitto_ctrl runs", () => {
+  const c = MosquittoClient.fromEnv(env);
+  assert.deepEqual(c.ctrl(["dynsec", "listClients"]), ["mosquitto_ctrl", ["dynsec", "listClients"]]);
+});

modules/mssql/Dockerfile

@@ -1,43 +0,0 @@
-# mssql's runtime: the tool runtime, carrying this module's compiled code.
-#
-# **Built from this module's own directory and nothing else.** The sdk and the tool runtime are in
-# the base images, published like any other artifact — which is what makes this buildable by the
-# mesh from a repository and a path (novox/hq ADR 0069) rather than only on a workstation that
-# happens to have the siblings.
-#
-# Two bases, named rather than pinned (novox/hq issue 044): the image this is COMPILED in and the
-# image it RUNS in — the second must not carry a compiler. Declared in module.json's `build.on`.
-ARG BUILD_BASE
-ARG RUNTIME_BASE
-
-FROM ${BUILD_BASE} AS build
-# Compiled under /app/modules so `@novox/mesh-sdk` resolves upward into the base's own
-# node_modules — the module is compiled against exactly the sdk it will run against. The compiler
-# is invoked by its real path: node_modules/.bin entries are launcher symlinks the base image
-# resolved away.
-WORKDIR /app/modules/mssql
-COPY . .
-RUN node /app/node_modules/typescript/bin/tsc client.ts index.ts tools/index.ts provisioner/index.ts \
-      --module NodeNext --moduleResolution NodeNext --target ES2022 --outDir dist
-
-# **sqlcmd, which this module's client drives, has to be here** — it never was, so every tool failed
-# with `spawn sqlcmd ENOENT`. go-sqlcmd is one static binary; fetched at a pinned release and checked
-# against its digest, so a build that receives anything else stops here.
-FROM ${BUILD_BASE} AS sqlcmd
-ARG SQLCMD_VERSION=v1.10.0
-ARG SQLCMD_SHA256=92516d98c63d99b0994de5b61350c91f6915f9b76f139a59039fbcb225c2e987
-RUN apt-get update && apt-get install -y --no-install-recommends curl ca-certificates bzip2 \
-      && curl -fsSL -o /tmp/sqlcmd.tar.bz2 \
-           "https://github.com/microsoft/go-sqlcmd/releases/download/${SQLCMD_VERSION}/sqlcmd-linux-amd64.tar.bz2" \
-      && echo "${SQLCMD_SHA256}  /tmp/sqlcmd.tar.bz2" | sha256sum -c - \
-      && tar -xjf /tmp/sqlcmd.tar.bz2 -C /usr/local/bin sqlcmd
-
-FROM ${RUNTIME_BASE}
-COPY --from=sqlcmd /usr/local/bin/sqlcmd /usr/local/bin/sqlcmd
-COPY --from=build /app/modules/mssql/dist /app/modules/mssql/dist
-# Every serve-time entrypoint, loaded by the runtime in serve mode: tools and events serve, and a
-# provider's provisioner runs its reconcile loop in the same process, with the broker connected —
-# the convention novox/hq issues 060/061 settled. A container that instead ran only its
-# provisioner (`run`) served no tools and emitted no events; a container that named no command
-# ran no provisioner at all.
-ENV MESH_TOOL_MODULES=/app/modules/mssql/dist/index.js,/app/modules/mssql/dist/tools/index.js,/app/modules/mssql/dist/provisioner/index.js

modules/mssql/client.ts

@@ -1,22 +1,74 @@
 // mssql's admin client — mssql's own code, living in the module (novox/hq ADR 0039). Both this
 // module's tools and its provisioner import it, and nothing outside mssql does.
 //
-// SQL is executed through `sqlcmd`, not a wire-protocol driver: the module may take NO npm
+// **The backend's own driver, inside the bundle** (novox/hq ADR 0198 §4). This used to shell out to
-// dependency beyond @novox/mesh-sdk, and hand-rolling the TDS handshake, pre-login and query
+// `sqlcmd`, a binary the module's container fetched; the module's code now runs in the node's
-// protocol is more surface than this should carry — so it shells out to the client the mssql
+// runtime, on machines whose system carries no SQL Server client, so it speaks TDS through the
-// tools ship, the same way postgres drives itself through `psql`, minio through `mc`, and mailu
+// `mssql` driver its package.json names — installed and inlined into the bundle by the builder. One
-// through doveadm. One boundary, `run()`, and every method is built on it.
+// boundary, `session()`, and every method is built on it: a connection as one login to one database,
+// opened for one call and closed after, as one sqlcmd invocation was.
 //
-// Structured rows come back as JSON: SQL Server itself renders the result with `FOR JSON`, and
+// Structured rows still come back as JSON rendered by SQL Server itself (`FOR JSON`), so a tool's
-// this parses the single JSON document sqlcmd prints — far more robust than parsing sqlcmd's
+// answer is shaped exactly as it was: SQL Server owns the quoting and typing.
-// column-aligned text, since SQL Server owns the quoting and typing.
 
+import { isIP } from "node:net";
 import { randomBytes } from "node:crypto";
 import { readFileSync } from "node:fs";
-import { execFile } from "node:child_process";
+import sql from "mssql";
-import { promisify } from "node:util";
 
-const run = promisify(execFile);
+/** Where a session connects, and as whom. */
+export interface Target {
+  readonly host: string;
+  readonly port: number;
+  readonly user: string;
+  readonly password: string;
+  readonly database: string;
+}
+
+/** One login's connection to one database: run a batch, answer the rows of its last result set. */
+export interface Session {
+  /** `params` are bound as NVARCHAR parameters (`@name`), never written into the text. */
+  run(text: string, params?: Record<string, string>): Promise<Record<string, unknown>[]>;
+  close(): Promise<void>;
+}
+
+/** How a session is opened — the driver, or a test's fake. */
+export type Connect = (to: Target) => Promise<Session>;
+
+/**
+ * The driver's session: TLS, trusting the self-signed certificate the mssql image ships with (what
+ * sqlcmd's `-C` did), one connection, closed with the session.
+ */
+export const connectWithDriver: Connect = async (to) => {
+  const pool = new sql.ConnectionPool({
+    server: to.host,
+    port: to.port,
+    user: to.user,
+    password: to.password,
+    database: to.database,
+    // TLS names a host, never an address: Node refuses an IP as the server name (DEP0123, an error
+    // since Node 25), and the module reaches its server on loopback. The certificate is trusted
+    // either way, so the name only has to be one TLS accepts.
+    options: { encrypt: true, trustServerCertificate: true, ...(isIP(to.host) ? { serverName: "localhost" } : {}) },
+    pool: { min: 0, max: 1 },
+    connectionTimeout: 15_000,
+    requestTimeout: 60_000,
+  });
+  await pool.connect();
+  return {
+    async run(text, params = {}) {
+      const request = pool.request();
+      const names = Object.keys(params);
+      for (const name of names) request.input(name, sql.NVarChar, params[name]);
+      // A batch when nothing is bound — CREATE DATABASE must stand alone in its batch, which a
+      // parameterised query (sp_executesql) is not.
+      const result = names.length > 0 ? await request.query(text) : await request.batch(text);
+      const sets = (result.recordsets ?? []) as Record<string, unknown>[][];
+      return sets.length > 0 ? sets[sets.length - 1] : [];
+    },
+    close: () => pool.close(),
+  };
+};
 
 export interface QueryResult {
   /** The leading keyword of the statement, e.g. "SELECT", "CREATE". */
@@ -45,20 +97,17 @@ export interface MssqlConn {
  */
 export const READER = "mesh_mssql_reader";
 
-/** Who a sqlcmd invocation logs in as, and whether the text is a caller's rather than the module's. */
+/** Who a session logs in as. */
 interface Invocation {
   readonly user: string;
   readonly password: string;
-  /**
-   * A caller's text: sqlcmd substitutes no `$(NAME)` in it, which would read this process's
-   * environment — the administrator's password among it. (Its own commands are kept out by the
-   * caller's text never beginning a line; see readOnlyQuery.)
-   */
-  readonly caller: boolean;
 }
 
 export class MssqlClient {
-  constructor(private readonly conn: MssqlConn) {}
+  constructor(
+    private readonly conn: MssqlConn,
+    private readonly connect: Connect = connectWithDriver,
+  ) {}
 
   /** The reader is made once per process: idempotent, and repeating it re-sets a rotated password. */
   private readerReady?: Promise<void>;
@@ -90,63 +139,41 @@ export class MssqlClient {
     return this.conn.port;
   }
 
-  /**
+  /** Execute a batch that returns no rows (DDL and the like). A failed statement rejects. */
-   * Execute a batch that returns no rows (DDL and the like), through `sqlcmd`. The password is
+  async exec(text: string, database = "master"): Promise<void> {
-   * passed by SQLCMDPASSWORD, never on argv, the way postgres passes PGPASSWORD; `-b` makes a
+    await this.session(text, database);
-   * failed statement an error here rather than a success with a warning, and `-C` trusts the
-   * server's self-signed certificate the mssql image ships with.
-   */
-  async exec(sql: string, database = "master"): Promise<void> {
-    await this.sqlcmd(sql, database);
   }
 
   /**
    * Run a SELECT and return its rows as objects. The caller's SQL must be a single SELECT; it is
-   * wrapped so SQL Server renders the result with `FOR JSON PATH`, and the JSON document sqlcmd
+   * wrapped so SQL Server renders the result with `FOR JSON PATH`, and the JSON document it answers
-   * prints (split across output lines for a large result, and reassembled here) is parsed. An
+   * (split across rows for a large result, and reassembled here) is parsed. An empty result yields
-   * empty result yields no output at all — an empty array.
+   * no rows — an empty array. `params` are bound as `@name`, never written into the text.
    */
   async query(
     select: string,
     database = "master",
-    variables: Record<string, string> = {},
+    params: Record<string, string> = {},
   ): Promise<Record<string, unknown>[]> {
     const wrapped = `SET NOCOUNT ON;\n${stripTrailingSemis(select)}\nFOR JSON PATH, INCLUDE_NULL_VALUES;`;
-    const stdout = await this.sqlcmd(wrapped, database, variables);
+    return parseJsonRows(await this.session(wrapped, database, params));
-    return parseJsonRows(stdout);
   }
 
-  /** The one execution boundary: invoke `sqlcmd` and return its concatenated stdout. */
+  /** The one execution boundary: open a session as `as`, run `text`, close it. */
-  private async sqlcmd(
+  private async session(
-    sql: string,
+    text: string,
     database: string,
-    variables: Record<string, string> = {},
+    params: Record<string, string> = {},
-    as: Invocation = { user: this.conn.user, password: this.conn.password, caller: false },
+    as: Invocation = { user: this.conn.user, password: this.conn.password },
-  ): Promise<string> {
+  ): Promise<Record<string, unknown>[]> {
-    // `-h -1` drops the column-header rule; `-y 0`/`-Y 0` lift the display-width cap so a long
+    const session = await this.connect({
-    // JSON document is not truncated; `-W` trims trailing whitespace so the JSON chunks rejoin
+      host: this.conn.host, port: this.conn.port, user: as.user, password: as.password, database,
-    // cleanly. sqlcmd from the mssql-tools ships in the runtime container, the way `psql` ships
+    });
-    // with postgres's — the module owns its own code (ADR 0039) and shells out to it.
+    try {
-    const { stdout } = await run(
+      return await session.run(text, params);
-      "sqlcmd",
+    } finally {
-      [
+      await session.close();
-        "-S", `${this.conn.host},${this.conn.port}`,
+    }
-        "-U", as.user,
-        "-d", database,
-        ...(as.caller ? ["-x"] : []),
-        "-C",
-        "-b",
-        "-h", "-1",
-        "-y", "0",
-        "-Y", "0",
-        "-W",
-        "-Q", sql,
-      ],
-      // `variables` reach sqlcmd as environment variables, which it substitutes as `$(NAME)` scripting
-      // variables: a value that must not appear on argv, or in the message of a failed command.
-      { env: { ...process.env, ...variables, SQLCMDPASSWORD: as.password }, maxBuffer: 16 << 20 },
-    );
-    return stdout;
   }
 
   /**
@@ -173,7 +200,7 @@ export class MssqlClient {
       `SELECT 1 AS ok FROM sys.databases WHERE name = ${literal(database)}`,
     );
     if (dbs.length === 0) {
-      // CREATE DATABASE must stand alone in its batch; it runs as its own sqlcmd invocation.
+      // CREATE DATABASE must stand alone in its batch; it runs as its own session.
       await this.exec(`CREATE DATABASE ${ident(database)}`);
     }
 
@@ -206,15 +233,14 @@ export class MssqlClient {
    * nothing logs in and no failed-login is recorded (novox/hq issue 120).
    */
   async holdsLogin(database: string, login: string, password: string): Promise<boolean> {
-    // The password reaches sqlcmd as a scripting variable from the environment, never inside the
+    // The password is a bound parameter, never inside the query text, so it is in no message of a
-    // query text, so it is neither on argv nor in the message of a failed command. It is the mesh's
+    // failed statement.
-    // minted value, which carries no quote.
     const server = await this.query(
       `SELECT CAST(CASE WHEN EXISTS (SELECT 1 FROM sys.sql_logins WHERE name = ${literal(login)} ` +
-        `AND is_disabled = 0 AND PWDCOMPARE(N'$(MESHHOLDSPW)', password_hash) = 1) ` +
+        `AND is_disabled = 0 AND PWDCOMPARE(@meshholdspw, password_hash) = 1) ` +
         `AND DB_ID(${literal(database)}) IS NOT NULL THEN 1 ELSE 0 END AS int) AS ok`,
       "master",
-      { MESHHOLDSPW: password },
+      { meshholdspw: password },
     );
     if (Number(server[0]?.ok) !== 1) return false;
     // The user must be this login's, by SID, and a db_owner. A user orphaned by a restore has the
@@ -294,35 +320,27 @@ export class MssqlClient {
    * (novox/hq issue 193). Read-only by the login, not by a transaction wrapped around the text; the
    * rows are rendered by FOR JSON. Never as the administrator: without the reader's password the call
    * is refused.
+   *
+   * The text goes to the server as it is, over the driver: there is no client between that reads a
+   * line of its own (sqlcmd's `:!!`, which could start a program) or substitutes `$(NAME)` from this
+   * process's environment, so neither the one-line rule nor `-x` has anything left to guard.
    */
-  async readOnlyQuery(database: string, sql: string): Promise<QueryResult> {
+  async readOnlyQuery(database: string, text: string): Promise<QueryResult> {
     const password = this.conn.readerPassword;
     if (!password) throw readerMissing();
-    // **One line, refused otherwise.** sqlcmd reads a line that BEGINS with `:` or `!!` as its own
-    // command rather than SQL, and `:!!` starts a program in this container, which holds the
-    // administrator's password. Its switch for refusing those (-X) makes it ignore -Q in the
-    // version shipped here, so instead no line of a caller's text can begin one: the text follows
-    // this module's own on the first line, and a line break in it is refused. Proven on a throwaway
-    // server: the same text at the start of a line ran a program; mid-line it is a syntax error.
-    if (/[\r\n]/.test(sql)) {
-      throw new Error(
-        "mssql_query: the statement must be one line — sqlcmd takes a line beginning with ':' or " +
-          "'!!' as a command of its own, which can start a program (novox/hq issue 193)",
-      );
-    }
     this.readerReady ??= this.ensureReader().catch((err) => {
       this.readerReady = undefined; // asked again next call, not failed for the process's life
       throw err;
     });
     await this.readerReady;
-    const stdout = await this.sqlcmd(
+    const rows = await this.session(
-      `SET NOCOUNT ON; ${stripTrailingSemis(sql)}\nFOR JSON PATH, INCLUDE_NULL_VALUES;`,
+      `SET NOCOUNT ON; ${stripTrailingSemis(text)}\nFOR JSON PATH, INCLUDE_NULL_VALUES;`,
       database,
       {},
-      { user: READER, password, caller: true },
+      { user: READER, password },
     );
-    const command = /^\s*([A-Za-z]+)/.exec(sql)?.[1]?.toUpperCase() ?? "";
+    const command = /^\s*([A-Za-z]+)/.exec(text)?.[1]?.toUpperCase() ?? "";
-    return { command, rows: parseJsonRows(stdout) };
+    return { command, rows: parseJsonRows(rows) };
   }
 }
 
@@ -372,18 +390,13 @@ function safeUrl(raw: string): URL | undefined {
 }
 
 /**
- * Parse the JSON a FOR JSON query prints through sqlcmd. SQL Server splits a large FOR JSON result
+ * Parse the JSON a FOR JSON query answers. SQL Server splits a large FOR JSON result into
- * into ~2033-character chunks, one per output row; with `-h -1 -W` each lands on its own line, so
+ * ~2033-character chunks, one per row of a single column, so the document is reassembled by
- * the document is reassembled by concatenating the non-empty lines. No output (an empty result, or
+ * concatenating that column in order. No rows (an empty result, or a pure DDL batch) means none.
- * a pure DDL batch) means no rows.
  */
-function parseJsonRows(stdout: string): Record<string, unknown>[] {
+function parseJsonRows(rows: Record<string, unknown>[]): Record<string, unknown>[] {
-  const joined = stdout
+  const joined = rows.map((row) => String(Object.values(row)[0] ?? "")).join("");
-    .split(/\r?\n/)
+  if (joined.trim().length === 0) return [];
-    .map((l) => l.trimEnd())
-    .filter((l) => l.length > 0)
-    .join("");
-  if (joined.length === 0) return [];
   const parsed = JSON.parse(joined);
   return Array.isArray(parsed) ? (parsed as Record<string, unknown>[]) : [parsed as Record<string, unknown>];
 }

modules/mssql/index.ts

@@ -1,9 +1,9 @@
-// mssql's events entrypoint, loaded by the per-node tool host (the provisioner container runs
+// mssql's events entrypoint, launched by the node's runtime beside its tools and provisioner
-// ./provisioner separately). The database lifecycle events are EMITTED from the provisioner, where
+// (novox/hq ADR 0198). The database lifecycle events are EMITTED from the provisioner, where
 // the lifecycle actually happens (novox/hq ADR 0041/0042):
 //   module.mssql.database.provisioned    — a consumer's database + login/user was created
 //   module.mssql.database.deprovisioned  — that database was removed
-// Here in the tool host we react to them, keeping a lightweight audit trail of who was granted a
+// Here in the runtime we react to them, keeping a lightweight audit trail of who was granted a
 // database and who lost one — observability the provider itself is best placed to log.
 
 import { on } from "@novox/mesh-sdk/events";

modules/mssql/module.json

@@ -38,16 +38,9 @@
   },
   "own-secrets": {
     "sa": "${dir:state}/sa.secret",
-    "broker": "${dir:mesh-state}/broker",
     "reader": "${dir:state}/reader.secret"
   },
   "resources": [
-    {
-      "id": "mesh-state",
-      "type": "directory",
-      "mode": "0700",
-      "place": "mesh"
-    },
     {
       "id": "state",
       "type": "directory",
@@ -93,46 +86,30 @@
         "${dir:data}:/var/opt/mssql"
       ],
       "secrets-in-environment": "the image documents only MSSQL_SA_PASSWORD, no _FILE and no configuration field; not convertible without a wrapper entrypoint"
-    },
-    {
-      "id": "runtime",
-      "type": "container",
-      "name": "mesh-mssql",
-      "network": "mssql",
-      "volumes": [
-        "${dir:mesh-state}/broker:/run/secrets/broker:ro",
-        "${dir:grants}:/var/lib/mssql/grants:ro",
-        "${dir:state}/sa.secret:/run/secrets/sa:ro",
-        "${dir:state}/reader.secret:/run/secrets/reader:ro"
-      ],
-      "env": {
-        "MESH_PROVISION_MSSQL": "mssql://sa@mssql:1433/master",
-        "MESH_PROVISION_PASSWORD_FILE": "/run/secrets/sa",
-        "MESH_BROKER_FILE": "/run/secrets/broker",
-        "MESH_RECEIVES": "/var/lib/mssql/grants/mesh.json",
-        "MESH_MSSQL_READER_PASSWORD_FILE": "/run/secrets/reader"
-      },
-      "artifact": "runtime"
     }
   ],
   "build": {
-    "on": [
-      {
-        "arg": "BUILD_BASE",
-        "module": "mesh-tools",
-        "artifact": "build"
-      },
-      {
-        "arg": "RUNTIME_BASE",
-        "module": "mesh-tools",
-        "artifact": "runtime"
-      }
-    ],
     "artifacts": [
       {
-        "name": "runtime",
+        "name": "code",
-        "kind": "image",
+        "kind": "bundle",
-        "from": "Dockerfile"
+        "language": "typescript",
+        "entrypoints": [
+          "index.js",
+          "tools/index.js",
+          "provisioner/index.js"
+        ],
+        "loads": [
+          "index.js",
+          "tools/index.js",
+          "provisioner/index.js"
+        ],
+        "env": {
+          "MESH_PROVISION_MSSQL": "mssql://sa@127.0.0.1:${port:1433}/master",
+          "MESH_PROVISION_PASSWORD_FILE": "${dir:state}/sa.secret",
+          "MESH_RECEIVES": "${dir:grants}/mesh.json",
+          "MESH_MSSQL_READER_PASSWORD_FILE": "${dir:state}/reader.secret"
+        }
       }
     ]
   }

modules/mssql/mssql.d.ts

@@ -0,0 +1,32 @@
+// Ambient types for `mssql`, which ships its types only in the separate `@types/mssql` package. This
+// declares the slice client.ts uses — the precedent mesh-catalog's pg.d.ts sets — so the module
+// type-checks without deciding what runs: the real `mssql` is the package.json dependency the
+// builder installs and inlines into the bundle (novox/hq ADR 0198 §4).
+declare module "mssql" {
+  interface Result {
+    recordsets: unknown;
+  }
+  interface Request {
+    input(name: string, type: unknown, value: unknown): Request;
+    query(text: string): Promise<Result>;
+    batch(text: string): Promise<Result>;
+  }
+  class ConnectionPool {
+    constructor(config: {
+      server: string;
+      port?: number;
+      user?: string;
+      password?: string;
+      database?: string;
+      options?: { encrypt?: boolean; trustServerCertificate?: boolean; serverName?: string };
+      pool?: { min?: number; max?: number };
+      connectionTimeout?: number;
+      requestTimeout?: number;
+    });
+    connect(): Promise<ConnectionPool>;
+    request(): Request;
+    close(): Promise<void>;
+  }
+  const sql: { ConnectionPool: typeof ConnectionPool; NVarChar: unknown };
+  export default sql;
+}

modules/mssql/package.json

@@ -5,11 +5,12 @@
   "type": "module",
   "private": true,
   "scripts": {
-    "build": "tsc client.ts index.ts tools/index.ts provisioner/index.ts --module NodeNext --moduleResolution NodeNext --target ES2022 --outDir dist",
+    "build": "tsc mssql.d.ts client.ts index.ts tools/index.ts provisioner/index.ts --module NodeNext --moduleResolution NodeNext --target ES2022 --outDir dist",
     "test": "npm run build && node --test --experimental-strip-types 'test/*.test.ts'"
   },
   "dependencies": {
-    "@novox/mesh-sdk": "^0.1.1"
+    "@novox/mesh-sdk": "^0.1.1",
+    "mssql": "^11.0.2"
   },
   "devDependencies": {
     "@types/node": "^22.0.0",

modules/mssql/test/reader.test.ts

@@ -1,96 +1,83 @@
 // What holds mssql_query to being read-only (novox/hq issue 193): a caller's statement runs as the
-// reader login and never as the administrator, with sqlcmd's variable substitution off, on one line
+// reader login and never as the administrator, with no transaction wrapped around it as text, and
-// that follows the module's own — a line break is refused before sqlcmd starts — and with no
+// without the reader's password the statement is refused.
-// transaction wrapped around it as text. Without the reader's password the statement is refused.
 //
-// sqlcmd is a fake on PATH that records each call's login, flags and text. That the reader cannot
+// The driver is a fake session that records each call's login, database, text and bound
-// write is the server's to enforce and was proven against a real server; this holds the module to
+// parameters. That the reader cannot write is the server's to enforce and was proven against a real
-// asking for it. Run against the compiled module (npm test builds first), the way the runtime loads it.
+// server; this holds the module to asking for it. Run against the compiled module (npm test builds
+// first), the way the runtime loads it.
 
-import { test, before, after } from "node:test";
+import { test } from "node:test";
 import assert from "node:assert/strict";
-import { chmod, mkdtemp, readFile, rm, writeFile } from "node:fs/promises";
-import { tmpdir } from "node:os";
-import { join } from "node:path";
 
-import { MssqlClient, READER } from "../dist/client.js";
+import { MssqlClient, READER, type Connect, type Target } from "../dist/client.js";
 
-let dir: string;
+interface Call extends Target {
-let log: string;
+  text: string;
-const originalPath = process.env.PATH;
+  params: Record<string, string>;
+}
 
-before(async () => {
+function recording(): { connect: Connect; calls: Call[] } {
-  dir = await mkdtemp(join(tmpdir(), "mssql-reader-"));
+  const calls: Call[] = [];
-  log = join(dir, "calls.jsonl");
+  const connect: Connect = async (to) => ({
-  await writeFile(join(dir, "sqlcmd"), `#!/usr/bin/env node
+    async run(text, params = {}) {
-const fs = require("node:fs");
+      calls.push({ ...to, text, params });
-const args = process.argv.slice(2);
+      if (/FROM sys.server_principals/.test(text)) return [];
-const at = (flag) => args[args.indexOf(flag) + 1];
+      // FOR JSON answers its document split across rows of one column.
-fs.appendFileSync(${JSON.stringify(log)}, JSON.stringify({
+      if (/FOR JSON/.test(text)) return [{ JSON_F52E: '[{"name":"al' }, { JSON_F52E: 'pha","n":1}]' }];
-  user: at("-U"), database: at("-d"), sql: at("-Q"), noVariables: args.includes("-x"),
+      return [];
-  password: process.env.SQLCMDPASSWORD,
+    },
-}) + "\\n");
+    async close() {},
-const sql = at("-Q");
-if (/FROM sys.server_principals/.test(sql)) process.stdout.write("");
-else if (/FOR JSON/.test(sql)) process.stdout.write('[{"name":"alpha","n":1}]\\n');
-`);
-  await chmod(join(dir, "sqlcmd"), 0o755);
-  process.env.PATH = `${dir}:${originalPath}`;
   });
-
+  return { connect, calls };
-after(async () => {
-  process.env.PATH = originalPath;
-  await rm(dir, { recursive: true, force: true });
-});
-
-async function calls(): Promise<Record<string, unknown>[]> {
-  const text = await readFile(log, "utf8").catch(() => "");
-  await writeFile(log, "");
-  return text.split("\n").filter(Boolean).map((line) => JSON.parse(line));
 }
 
 const conn = { host: "127.0.0.1", port: 1433, user: "sa", password: "admin-secret" };
 
-test("a caller's statement runs as the reader, without variables, on the module's first line", async () => {
+test("a caller's statement runs as the reader, as it was written, on the database it names", async () => {
-  const client = new MssqlClient({ ...conn, readerPassword: "reader-secret" });
+  const { connect, calls } = recording();
+  const client = new MssqlClient({ ...conn, readerPassword: "reader-secret" }, connect);
   const result = await client.readOnlyQuery("inventory", "SELECT '$(SQLCMDPASSWORD)' AS p");
 
-  const asked = (await calls()).at(-1)!;
+  const asked = calls.at(-1)!;
   assert.equal(asked.user, READER, "the statement never runs as the administrator");
   assert.equal(asked.password, "reader-secret");
-  assert.equal(asked.noVariables, true, "no $(NAME) is substituted in a caller's text");
+  assert.equal(asked.database, "inventory");
-  const [first] = String(asked.sql).split("\n");
+  assert.ok(asked.text.startsWith("SET NOCOUNT ON; SELECT '$(SQLCMDPASSWORD)' AS p\nFOR JSON PATH"),
-  assert.ok(first.startsWith("SET NOCOUNT ON; SELECT '$(SQLCMDPASSWORD)'"), "the caller's text never begins a line");
+    "the caller's text reaches the server unaltered");
-  assert.doesNotMatch(String(asked.sql), /BEGIN TRANSACTION|ROLLBACK/, "no transaction wrapped around it as text");
+  assert.doesNotMatch(asked.text, /BEGIN TRANSACTION|ROLLBACK/, "no transaction wrapped around it as text");
-  assert.deepEqual(result.rows, [{ name: "alpha", n: 1 }]);
+  assert.deepEqual(result.rows, [{ name: "alpha", n: 1 }], "a FOR JSON document split across rows is reassembled");
   assert.equal(result.command, "SELECT");
 });
 
-test("a line break in a caller's statement is refused before sqlcmd starts", async () => {
-  const client = new MssqlClient({ ...conn, readerPassword: "reader-secret" });
-  for (const sql of ["SELECT 1\n:!! id", "SELECT 1\r\n:!! id", "SELECT 1\r:!! id"]) {
-    await assert.rejects(client.readOnlyQuery("inventory", sql), /must be one line/);
-  }
-  assert.deepEqual(await calls(), []);
-});
-
 test("the reader is made as the administrator, kept out of sysadmin, and granted only reading", async () => {
-  const client = new MssqlClient({ ...conn, readerPassword: "reader-secret" });
+  const { connect, calls } = recording();
+  const client = new MssqlClient({ ...conn, readerPassword: "reader-secret" }, connect);
   await client.readOnlyQuery("inventory", "SELECT 1 AS x");
   await client.readOnlyQuery("inventory", "SELECT 2 AS x");
 
-  const made = await calls();
+  const asAdmin = calls.filter((c) => c.user === "sa").map((c) => c.text);
-  const asAdmin = made.filter((c) => c.user === "sa").map((c) => String(c.sql));
   assert.ok(asAdmin.some((s) => s.startsWith(`CREATE LOGIN [${READER}]`)));
   assert.ok(asAdmin.some((s) => /ALTER SERVER ROLE sysadmin DROP MEMBER/.test(s)));
   assert.ok(asAdmin.includes(`GRANT CONNECT ANY DATABASE TO [${READER}]`));
   assert.ok(asAdmin.includes(`GRANT SELECT ALL USER SECURABLES TO [${READER}]`));
   assert.equal(asAdmin.filter((s) => s.startsWith("CREATE LOGIN")).length, 1, "made once, not per call");
-  assert.equal(made.filter((c) => c.user === READER).length, 2);
+  assert.equal(calls.filter((c) => c.user === READER).length, 2);
 });
 
 test("without the reader's password the statement is refused, and nothing runs as the administrator", async () => {
-  const client = new MssqlClient(conn);
+  const { connect, calls } = recording();
+  const client = new MssqlClient(conn, connect);
   await assert.rejects(client.readOnlyQuery("inventory", "SELECT 1"), /refused rather than run as the administrator/);
-  assert.deepEqual(await calls(), []);
+  assert.deepEqual(calls, []);
+});
+
+test("a consumer's password is checked as a bound parameter, never in the text", async () => {
+  const { connect, calls } = recording();
+  const client = new MssqlClient(conn, connect);
+  await client.holdsLogin("shop", "shop_login", "minted-secret");
+  const asked = calls[0];
+  assert.equal(asked.params.meshholdspw, "minted-secret");
+  assert.doesNotMatch(asked.text, /minted-secret/);
+  assert.match(asked.text, /PWDCOMPARE\(@meshholdspw, password_hash\)/);
 });

modules/mssql/tsconfig.json

@@ -8,5 +8,5 @@
     "skipLibCheck": true,
     "noEmit": true
   },
-  "include": ["client.ts", "index.ts", "provisioner/index.ts", "tools/index.ts"]
+  "include": ["mssql.d.ts", "client.ts", "index.ts", "provisioner/index.ts", "tools/index.ts"]
 }

modules/netcheck/cmd/netcheck/checks.go

@@ -0,0 +1,173 @@
+package main
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"math"
+	"net"
+	"sort"
+	"strconv"
+	"strings"
+	"time"
+)
+
+// Bounds on what a caller may ask: a check is a probe, never a wait anyone can make long.
+const (
+	DefaultTimeout = 3 * time.Second
+	MostTimeout    = 30 * time.Second
+)
+
+// TCPResult is what netcheck_tcp answers.
+type TCPResult struct {
+	Host      string `json:"host"`
+	Port      int    `json:"port"`
+	Address   string `json:"address,omitempty"`
+	Reachable bool   `json:"reachable"`
+	ElapsedMS int64  `json:"elapsed_ms"`
+	Error     string `json:"error,omitempty"`
+}
+
+// CheckTCP opens one TCP connection and closes it, sending nothing. A port that refuses or a host
+// that does not answer is a result, not a failure of the tool; only a malformed question is.
+func CheckTCP(host string, port int, timeout time.Duration) (TCPResult, error) {
+	if port < 1 || port > 65535 {
+		return TCPResult{}, fmt.Errorf("port %d is not a TCP port (1-65535)", port)
+	}
+	out := TCPResult{Host: host, Port: port}
+	start := time.Now()
+	conn, err := net.DialTimeout("tcp", net.JoinHostPort(host, strconv.Itoa(port)), timeout)
+	out.ElapsedMS = time.Since(start).Milliseconds()
+	if err != nil {
+		out.Error = err.Error()
+		return out, nil
+	}
+	out.Address = conn.RemoteAddr().String()
+	out.Reachable = true
+	_ = conn.Close()
+	return out, nil
+}
+
+// DNSResult is what netcheck_dns answers.
+type DNSResult struct {
+	Name      string   `json:"name"`
+	Type      string   `json:"type"`
+	Answers   []string `json:"answers"`
+	ElapsedMS int64    `json:"elapsed_ms"`
+	Error     string   `json:"error,omitempty"`
+}
+
+// DNSTypes are the record types netcheck_dns looks up.
+var DNSTypes = []string{"A", "AAAA", "CNAME", "TXT", "MX"}
+
+// CheckDNS looks a name up with the machine's resolver. Built without cgo, Go's own resolver reads
+// the machine's /etc/resolv.conf and /etc/hosts, which is the resolver this machine's programs use.
+// A name that does not resolve is a result with its error; an unknown type is refused.
+func CheckDNS(name, kind string, timeout time.Duration) (DNSResult, error) {
+	kind = strings.ToUpper(strings.TrimSpace(kind))
+	if kind == "" {
+		kind = "A"
+	}
+	known := false
+	for _, t := range DNSTypes {
+		known = known || t == kind
+	}
+	if !known {
+		return DNSResult{}, fmt.Errorf("type %q is not one netcheck_dns looks up (%s)", kind, strings.Join(DNSTypes, ", "))
+	}
+	out := DNSResult{Name: name, Type: kind, Answers: []string{}}
+	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	defer cancel()
+	r := net.DefaultResolver
+	start := time.Now()
+	var err error
+	switch kind {
+	case "A", "AAAA":
+		network := "ip4"
+		if kind == "AAAA" {
+			network = "ip6"
+		}
+		var ips []net.IP
+		if ips, err = r.LookupIP(ctx, network, name); err == nil {
+			for _, ip := range ips {
+				out.Answers = append(out.Answers, ip.String())
+			}
+		}
+	case "CNAME":
+		var cname string
+		if cname, err = r.LookupCNAME(ctx, name); err == nil {
+			out.Answers = append(out.Answers, cname)
+		}
+	case "TXT":
+		var txts []string
+		if txts, err = r.LookupTXT(ctx, name); err == nil {
+			out.Answers = append(out.Answers, txts...)
+		}
+	case "MX":
+		var mxs []*net.MX
+		if mxs, err = r.LookupMX(ctx, name); err == nil {
+			for _, mx := range mxs {
+				out.Answers = append(out.Answers, fmt.Sprintf("%d %s", mx.Pref, mx.Host))
+			}
+		}
+	}
+	out.ElapsedMS = time.Since(start).Milliseconds()
+	if err != nil {
+		out.Error = err.Error()
+	}
+	if kind != "MX" {
+		sort.Strings(out.Answers)
+	}
+	return out, nil
+}
+
+// text is a required string argument.
+func text(args map[string]any, key string) (string, error) {
+	s, _ := args[key].(string)
+	s = strings.TrimSpace(s)
+	if s == "" {
+		return "", fmt.Errorf("%s is required", key)
+	}
+	return s, nil
+}
+
+// whole is an integer argument, given as a JSON number or a numeric string; fallback when absent.
+func whole(args map[string]any, key string, fallback int) (int, error) {
+	v, given := args[key]
+	if !given || v == nil {
+		if fallback == 0 {
+			return 0, fmt.Errorf("%s is required", key)
+		}
+		return fallback, nil
+	}
+	switch n := v.(type) {
+	case float64:
+		if n != math.Trunc(n) {
+			return 0, fmt.Errorf("%s must be a whole number, not %v", key, n)
+		}
+		return int(n), nil
+	case string:
+		i, err := strconv.Atoi(strings.TrimSpace(n))
+		if err != nil {
+			return 0, fmt.Errorf("%s must be a whole number, not %q", key, n)
+		}
+		return i, nil
+	}
+	return 0, errors.New(key + " must be a whole number")
+}
+
+// timeoutOf is timeout_ms, defaulted and bounded.
+func timeoutOf(args map[string]any) (time.Duration, error) {
+	ms, err := whole(args, "timeout_ms", int(DefaultTimeout/time.Millisecond))
+	if err != nil {
+		return 0, err
+	}
+	if ms < 1 {
+		return 0, fmt.Errorf("timeout_ms must be at least 1, not %d", ms)
+	}
+	d := time.Duration(ms) * time.Millisecond
+	if d > MostTimeout {
+		d = MostTimeout
+	}
+	return d, nil
+}

modules/netcheck/cmd/netcheck/checks_test.go

@@ -0,0 +1,68 @@
+package main
+
+import (
+	"net"
+	"testing"
+	"time"
+)
+
+func TestATCPPortThatListensIsReachableAndOneThatDoesNotIsNot(t *testing.T) {
+	l, err := net.Listen("tcp", "127.0.0.1:0")
+	if err != nil {
+		t.Fatal(err)
+	}
+	port := l.Addr().(*net.TCPAddr).Port
+	got, err := CheckTCP("127.0.0.1", port, time.Second)
+	if err != nil || !got.Reachable || got.Error != "" {
+		t.Fatalf("a listening port: %+v, %v", got, err)
+	}
+	l.Close()
+	got, err = CheckTCP("127.0.0.1", port, time.Second)
+	if err != nil || got.Reachable || got.Error == "" {
+		t.Fatalf("a closed port is reported as a result with its error, not a failure: %+v, %v", got, err)
+	}
+}
+
+func TestAPortOutsideTheRangeIsRefused(t *testing.T) {
+	for _, p := range []int{0, -1, 65536} {
+		if _, err := CheckTCP("127.0.0.1", p, time.Second); err == nil {
+			t.Errorf("port %d was accepted", p)
+		}
+	}
+}
+
+func TestDNSAnswersFromTheMachinesResolverAndRefusesAnUnknownType(t *testing.T) {
+	got, err := CheckDNS("localhost", "a", time.Second)
+	if err != nil || got.Type != "A" || len(got.Answers) == 0 {
+		t.Fatalf("localhost A: %+v, %v", got, err)
+	}
+	if _, err := CheckDNS("localhost", "SRV", time.Second); err == nil {
+		t.Fatal("an unknown record type was accepted")
+	}
+	got, err = CheckDNS("no-such-name.invalid", "A", time.Second)
+	if err != nil || got.Error == "" || len(got.Answers) != 0 {
+		t.Fatalf("a name that does not resolve is a result with its error: %+v, %v", got, err)
+	}
+}
+
+func TestTimeoutIsDefaultedAndBounded(t *testing.T) {
+	if d, _ := timeoutOf(map[string]any{}); d != DefaultTimeout {
+		t.Errorf("default: %v", d)
+	}
+	if d, _ := timeoutOf(map[string]any{"timeout_ms": float64(10 * 60 * 1000)}); d != MostTimeout {
+		t.Errorf("bounded: %v", d)
+	}
+	if _, err := timeoutOf(map[string]any{"timeout_ms": float64(0)}); err == nil {
+		t.Error("a zero timeout was accepted")
+	}
+}
+
+func TestBothToolsAreListedUnprefixed(t *testing.T) {
+	names := map[string]bool{}
+	for _, tool := range tools() {
+		names[tool.Name] = true
+	}
+	if !names["netcheck_tcp"] || !names["netcheck_dns"] || len(names) != 2 {
+		t.Fatalf("tools: %v", names)
+	}
+}

modules/netcheck/cmd/netcheck/main.go

@@ -0,0 +1,72 @@
+// netcheck's Go tools bundle (novox/hq ADR 0188, ADR 0193): a process the node's runtime launches
+// and speaks MCP over stdio to, through the Go SDK. It serves the two checks that are the machine's
+// own sockets and resolver — a TCP connect and a DNS lookup — and nothing that changes anything.
+// The module's HTTP check is its TypeScript bundle; the runtime serves both under one module.
+package main
+
+import (
+	"fmt"
+	"os"
+
+	stdio "git.novox.be/novox/mesh-sdk/go"
+)
+
+func main() {
+	// An empty name serves as the module the runtime names (MESH_SERVED_MODULE): netcheck.
+	if err := stdio.Serve("", tools()); err != nil {
+		fmt.Fprintln(os.Stderr, err)
+		os.Exit(1)
+	}
+}
+
+func tools() []stdio.Tool {
+	return []stdio.Tool{
+		{
+			Name: "netcheck_tcp",
+			Description: "Check whether a TCP port is reachable from this machine: opens one connection " +
+				"and closes it at once, sending nothing. Answers reachable, elapsed_ms and the error when not.",
+			Input: map[string]any{
+				"host":       map[string]any{"type": "string", "description": "host name or IP address"},
+				"port":       map[string]any{"type": "integer", "description": "TCP port, 1-65535"},
+				"timeout_ms": map[string]any{"type": "integer", "description": "give up after this long (default 3000, at most 30000)"},
+			},
+			Run: func(args map[string]any) (any, error) {
+				host, err := text(args, "host")
+				if err != nil {
+					return nil, err
+				}
+				port, err := whole(args, "port", 0)
+				if err != nil {
+					return nil, err
+				}
+				timeout, err := timeoutOf(args)
+				if err != nil {
+					return nil, err
+				}
+				return CheckTCP(host, port, timeout)
+			},
+		},
+		{
+			Name: "netcheck_dns",
+			Description: "Look a name up with this machine's resolver (its /etc/resolv.conf and /etc/hosts). " +
+				"type is A, AAAA, CNAME, TXT or MX; answers the records found, or the error.",
+			Input: map[string]any{
+				"name":       map[string]any{"type": "string", "description": "the name to look up"},
+				"type":       map[string]any{"type": "string", "enum": []string{"A", "AAAA", "CNAME", "TXT", "MX"}, "description": "record type (default A)"},
+				"timeout_ms": map[string]any{"type": "integer", "description": "give up after this long (default 3000, at most 30000)"},
+			},
+			Run: func(args map[string]any) (any, error) {
+				name, err := text(args, "name")
+				if err != nil {
+					return nil, err
+				}
+				kind, _ := args["type"].(string)
+				timeout, err := timeoutOf(args)
+				if err != nil {
+					return nil, err
+				}
+				return CheckDNS(name, kind, timeout)
+			},
+		},
+	}
+}

modules/netcheck/go.mod

@@ -0,0 +1,5 @@
+module netcheck
+
+go 1.22
+
+require git.novox.be/novox/mesh-sdk/go v0.1.6

modules/netcheck/go.sum

@@ -0,0 +1,2 @@
+git.novox.be/novox/mesh-sdk/go v0.1.6 h1:9qzdYONYbJdWcu6sxQcq9v1LI0JxcfkiKYkMUzJSkVQ=
+git.novox.be/novox/mesh-sdk/go v0.1.6/go.mod h1:GFuZUElBZ9A++mxgIKo97aXXo+kV0uJ/UkbhQPPIbrY=

modules/netcheck/http.ts

@@ -0,0 +1,84 @@
+// netcheck's HTTP check — the module's own code, in TypeScript (novox/hq ADR 0039, ADR 0188). One
+// request, HEAD or GET, never a body sent and never a body read: the status, how long it took and
+// a few headers that say what answered. Redirects are reported, not followed, so a check reaches
+// exactly the address it was given.
+
+export const METHODS = ["HEAD", "GET"] as const;
+export type Method = (typeof METHODS)[number];
+
+/** The headers worth reporting: what answered and what it says it is, nothing it set for a client. */
+export const REPORTED_HEADERS = [
+  "content-type", "content-length", "server", "location", "date",
+  "cache-control", "last-modified", "etag",
+] as const;
+
+export const DEFAULT_TIMEOUT_MS = 5000;
+export const MOST_TIMEOUT_MS = 30000;
+
+export interface HttpResult {
+  url: string;
+  method: Method;
+  status?: number;
+  statusText?: string;
+  elapsed_ms: number;
+  headers: Record<string, string>;
+  error?: string;
+}
+
+/** Only http and https are checked; anything else — file:, data:, ftp: — is refused by name. */
+export function checkedUrl(raw: unknown): URL {
+  const text = typeof raw === "string" ? raw.trim() : "";
+  if (!text) throw new Error("url is required");
+  let url: URL;
+  try {
+    url = new URL(text);
+  } catch {
+    throw new Error(`${JSON.stringify(text)} is not a URL`);
+  }
+  if (url.protocol !== "http:" && url.protocol !== "https:") {
+    throw new Error(`netcheck_http checks http and https URLs only, not ${url.protocol}`);
+  }
+  return url;
+}
+
+export function checkedMethod(raw: unknown): Method {
+  const m = (typeof raw === "string" && raw.trim() ? raw.trim() : "HEAD").toUpperCase();
+  if (!(METHODS as readonly string[]).includes(m)) {
+    throw new Error(`method ${m} is not one netcheck_http uses (${METHODS.join(", ")}): a check never changes anything`);
+  }
+  return m as Method;
+}
+
+export function checkedTimeout(raw: unknown): number {
+  if (raw === undefined || raw === null || raw === "") return DEFAULT_TIMEOUT_MS;
+  const n = Number(raw);
+  if (!Number.isInteger(n) || n < 1) throw new Error(`timeout_ms must be a whole number of at least 1, not ${String(raw)}`);
+  return Math.min(n, MOST_TIMEOUT_MS);
+}
+
+/** Make one request and report how it went. A refused connection or a timeout is a result with its
+ *  error; only a malformed question throws. */
+export async function checkHttp(args: Readonly<Record<string, unknown>>, fetcher: typeof fetch = fetch): Promise<HttpResult> {
+  const url = checkedUrl(args.url);
+  const method = checkedMethod(args.method);
+  const timeout = checkedTimeout(args.timeout_ms);
+  const started = performance.now();
+  const out: HttpResult = { url: url.toString(), method, elapsed_ms: 0, headers: {} };
+  try {
+    const res = await fetcher(url, { method, redirect: "manual", signal: AbortSignal.timeout(timeout) });
+    out.elapsed_ms = Math.round(performance.now() - started);
+    out.status = res.status;
+    out.statusText = res.statusText;
+    for (const h of REPORTED_HEADERS) {
+      const v = res.headers.get(h);
+      if (v !== null) out.headers[h] = v;
+    }
+    // The body is not read: a check asks whether something answers, not what it says.
+    await res.body?.cancel().catch(() => {});
+  } catch (err) {
+    out.elapsed_ms = Math.round(performance.now() - started);
+    const e = err as Error & { cause?: { message?: string; code?: string } };
+    out.error = e.name === "TimeoutError" ? `no answer within ${timeout} ms` : (e.cause?.code ?? e.cause?.message ?? e.message);
+  }
+  return out;
+}

modules/netcheck/module.json

@@ -0,0 +1,35 @@
+{
+  "module": "netcheck",
+  "version": "1",
+  "tools": [
+    "netcheck_tcp",
+    "netcheck_dns",
+    "netcheck_http"
+  ],
+  "build": {
+    "artifacts": [
+      {
+        "name": "tools-go",
+        "kind": "bundle",
+        "language": "go",
+        "system": "arch",
+        "from": "cmd/netcheck",
+        "binary": "netcheck",
+        "loads": [
+          "netcheck"
+        ]
+      },
+      {
+        "name": "tools-typescript",
+        "kind": "bundle",
+        "language": "typescript",
+        "entrypoints": [
+          "tools/index.js"
+        ],
+        "loads": [
+          "tools/index.js"
+        ]
+      }
+    ]
+  }
+}

modules/netcheck/package.json

@@ -0,0 +1,17 @@
+{
+  "name": "@novox/module-netcheck",
+  "version": "0.1.0",
+  "description": "netcheck — read-only network checks from a machine, as one module carrying a Go tools bundle (TCP, DNS) and a TypeScript one (HTTP) (novox/hq ADR 0188, ADR 0193).",
+  "type": "module",
+  "private": true,
+  "scripts": {
+    "test": "node --test --experimental-strip-types 'test/*.test.ts'"
+  },
+  "dependencies": {
+    "@novox/mesh-sdk": "^0.1.6"
+  },
+  "devDependencies": {
+    "@types/node": "^22.0.0",
+    "typescript": "^5.6.0"
+  }
+}

modules/netcheck/test/http.test.ts

@@ -0,0 +1,52 @@
+// The HTTP check refuses what is not http(s) and what would change something, and reports a status,
+// a refusal and a timeout as results (novox/hq ADR 0188: a tools bundle is read-only and harmless).
+import { test } from "node:test";
+import assert from "node:assert/strict";
+import { createServer } from "node:http";
+import type { AddressInfo } from "node:net";
+import { checkHttp, checkedMethod, checkedUrl } from "../http.ts";
+
+test("only http and https URLs are checked", () => {
+  for (const bad of ["file:///etc/passwd", "ftp://example.org/", "data:text/plain,hi", "javascript:1", "", "not a url"]) {
+    assert.throws(() => checkedUrl(bad), `${bad} was accepted`);
+  }
+  assert.equal(checkedUrl("https://example.org/x").protocol, "https:");
+});
+
+test("only HEAD and GET are used", () => {
+  assert.equal(checkedMethod(undefined), "HEAD");
+  assert.equal(checkedMethod("get"), "GET");
+  for (const bad of ["POST", "PUT", "DELETE", "PATCH"]) assert.throws(() => checkedMethod(bad));
+});
+
+test("a status, its headers and a redirect not followed", async () => {
+  const server = createServer((req, res) => {
+    if (req.url === "/moved") { res.writeHead(302, { location: "/elsewhere" }); res.end(); return; }
+    res.writeHead(200, { "content-type": "text/plain", "x-secret": "not reported" });
+    res.end(req.method === "GET" ? "body" : undefined);
+  });
+  await new Promise<void>((ok) => server.listen(0, "127.0.0.1", ok));
+  const base = `http://127.0.0.1:${(server.address() as AddressInfo).port}`;
+  try {
+    const head = await checkHttp({ url: base + "/" });
+    assert.equal(head.status, 200);
+    assert.equal(head.method, "HEAD");
+    assert.equal(head.headers["content-type"], "text/plain");
+    assert.equal(head.headers["x-secret"], undefined);
+    const moved = await checkHttp({ url: base + "/moved", method: "GET" });
+    assert.equal(moved.status, 302);
+    assert.equal(moved.headers.location, "/elsewhere");
+  } finally {
+    server.close();
+  }
+});
+
+test("a refused connection is a result with its error", async () => {
+  const server = createServer();
+  await new Promise<void>((ok) => server.listen(0, "127.0.0.1", ok));
+  const port = (server.address() as AddressInfo).port;
+  await new Promise<void>((ok) => server.close(() => ok()));
+  const got = await checkHttp({ url: `http://127.0.0.1:${port}/`, timeout_ms: 2000 });
+  assert.equal(got.status, undefined);
+  assert.ok(got.error, "no error reported");
+});

modules/netcheck/tools/index.ts

@@ -0,0 +1,28 @@
+// netcheck's TypeScript tools bundle (novox/hq ADR 0188, ADR 0193): what the builder's launcher
+// imports and serves over MCP on stdio. Its Go bundle serves the TCP and DNS checks; this one the
+// HTTP check — one module, two languages, one runtime that knows neither.
+
+import { registerModuleTools, type ToolDefinition } from "@novox/mesh-sdk/tools";
+import { checkHttp, DEFAULT_TIMEOUT_MS, METHODS, MOST_TIMEOUT_MS } from "../http.js";
+
+export function getNetcheckHttpTools(): ToolDefinition[] {
+  return [
+    {
+      name: "netcheck_http",
+      description:
+        "Check whether an http(s) URL answers from this machine: one HEAD or GET, no body sent or read, " +
+        "redirects reported and not followed. Answers status, elapsed_ms and a few headers.",
+      input: {
+        url: { type: "string", description: "an http:// or https:// URL" },
+        method: { type: "string", enum: [...METHODS], description: "HEAD (default) or GET" },
+        timeout_ms: {
+          type: "integer",
+          description: `give up after this long (default ${DEFAULT_TIMEOUT_MS}, at most ${MOST_TIMEOUT_MS})`,
+        },
+      },
+      run: async (args) => checkHttp(args),
+    },
+  ];
+}
+
+registerModuleTools("netcheck", () => getNetcheckHttpTools());

modules/netcheck/tsconfig.json

@@ -0,0 +1,12 @@
+{
+  "compilerOptions": {
+    "target": "ES2022",
+    "module": "NodeNext",
+    "moduleResolution": "NodeNext",
+    "strict": true,
+    "esModuleInterop": true,
+    "skipLibCheck": true,
+    "noEmit": true
+  },
+  "include": ["http.ts", "tools/index.ts"]
+}

modules/nextcloud/Dockerfile

@@ -1,40 +0,0 @@
-# nextcloud's runtime: the tool runtime, carrying this module's compiled code.
-#
-# **Built from this module's own directory and nothing else.** The sdk and the tool runtime are in
-# the base images, published like any other artifact — which is what makes this buildable by the
-# mesh from a repository and a path (novox/hq ADR 0069) rather than only on a workstation that
-# happens to have the siblings.
-#
-# Two bases, named rather than pinned (novox/hq issue 044): the image this is COMPILED in and the
-# image it RUNS in — the second must not carry a compiler. Declared in module.json's `build.on`.
-ARG BUILD_BASE
-ARG RUNTIME_BASE
-ARG DOCKER_CLI
-
-# Named so the final stage's COPY --from can reference a stage, not an ARG — the legacy builder
-# this host still runs doesn't expand ARGs inside COPY --from, only inside FROM.
-FROM ${DOCKER_CLI} AS dockercli
-
-FROM ${BUILD_BASE} AS build
-# Compiled under /app/modules so `@novox/mesh-sdk` resolves upward into the base's own
-# node_modules — the module is compiled against exactly the sdk it will run against. The compiler
-# is invoked by its real path: node_modules/.bin entries are launcher symlinks the base image
-# resolved away.
-WORKDIR /app/modules/nextcloud
-COPY . .
-RUN node /app/node_modules/typescript/bin/tsc client.ts index.ts tools/index.ts \
-      --module NodeNext --moduleResolution NodeNext --target ES2022 --outDir dist
-
-FROM ${RUNTIME_BASE}
-COPY --from=build /app/modules/nextcloud/dist /app/modules/nextcloud/dist
-# occ runs inside nextcloud's own container, reached over the mounted docker socket — which needs
-# the docker CLI itself present here, not only the socket. Copied from Docker's own official client
-# image rather than apt-installed, so this stays the one binary and nothing else (no daemon, no
-# systemd unit, no package manager tree pulled in for it).
-COPY --from=dockercli /usr/local/bin/docker /usr/local/bin/docker
-# Every serve-time entrypoint, loaded by the runtime in serve mode: tools and events serve, and a
-# provider's provisioner runs its reconcile loop in the same process, with the broker connected —
-# the convention novox/hq issues 060/061 settled. A container that instead ran only its
-# provisioner (`run`) served no tools and emitted no events; a container that named no command
-# ran no provisioner at all.
-ENV MESH_TOOL_MODULES=/app/modules/nextcloud/dist/index.js,/app/modules/nextcloud/dist/tools/index.js

modules/nextcloud/module.json

@@ -30,8 +30,7 @@
     "share.created"
   ],
   "own-secrets": {
-    "admin": "${dir:state}/admin.secret",
+    "admin": "${dir:state}/admin.secret"
-    "broker": "${dir:mesh-state}/broker"
   },
   "capabilities": [
     "container-runtime"
@@ -63,7 +62,7 @@
       "type": "file",
       "path": "${dir:state}/server.env",
       "mode": "0600",
-      "content": "POSTGRES_HOST=${bound:postgres-database:at}:${bound:postgres-database:port}\nPOSTGRES_DB=${bound:postgres-database:as}\nPOSTGRES_USER=${bound:postgres-database:as}\nPOSTGRES_PASSWORD=${secret:postgres-database}\nNEXTCLOUD_ADMIN_USER=mesh-admin\nNEXTCLOUD_ADMIN_PASSWORD=${secret:admin}\nOBJECTSTORE_S3_HOST=${bound:s3-bucket:at}\nOBJECTSTORE_S3_PORT=${bound:s3-bucket:port}\nOBJECTSTORE_S3_BUCKET=mesh-novox-ncloud\nOBJECTSTORE_S3_KEY=${bound:s3-bucket:as}\nOBJECTSTORE_S3_SECRET=${secret:s3-bucket}\nOBJECTSTORE_S3_SSL=false\nOBJECTSTORE_S3_USEPATH_STYLE=true\nOBJECTSTORE_S3_REGION=${bound:s3-bucket:region}\n"
+      "content": "POSTGRES_HOST=${bound:postgres-database:at}:${bound:postgres-database:port}\nPOSTGRES_DB=${bound:postgres-database:as}\nPOSTGRES_USER=${bound:postgres-database:as}\nPOSTGRES_PASSWORD=${secret:postgres-database}\nNEXTCLOUD_ADMIN_USER=mesh-admin\nNEXTCLOUD_ADMIN_PASSWORD=${secret:admin}\nOBJECTSTORE_S3_HOST=${bound:s3-bucket:at}\nOBJECTSTORE_S3_PORT=${bound:s3-bucket:port}\nOBJECTSTORE_S3_BUCKET=${bound:s3-bucket:bucket}\nOBJECTSTORE_S3_KEY=${bound:s3-bucket:as}\nOBJECTSTORE_S3_SECRET=${secret:s3-bucket}\nOBJECTSTORE_S3_SSL=false\nOBJECTSTORE_S3_USEPATH_STYLE=true\nOBJECTSTORE_S3_REGION=${bound:s3-bucket:region}\n"
     },
     {
       "id": "html",
@@ -94,53 +93,28 @@
       "mode": "0600",
       "content": "{}\n",
       "merge": "json"
-    },
-    {
-      "id": "runtime",
-      "type": "container",
-      "name": "mesh-nextcloud",
-      "network": "host",
-      "volumes": [
-        "${dir:mesh-state}/broker:/run/secrets/broker:ro",
-        "${dir:mesh-state}/config.json:/run/config/config.json:ro",
-        "${dir:state}/admin.secret:/run/secrets/admin:ro",
-        "/var/run/docker.sock:/var/run/docker.sock"
-      ],
-      "env": {
-        "MESH_BROKER_FILE": "/run/secrets/broker",
-        "MESH_NEXTCLOUD_URL": "http://127.0.0.1:${port:80}",
-        "MESH_NEXTCLOUD_CONFIG_FILE": "/run/config/config.json",
-        "MESH_NEXTCLOUD_ADMIN_USER": "mesh-admin",
-        "MESH_NEXTCLOUD_ADMIN_PASSWORD_FILE": "/run/secrets/admin"
-      },
-      "restart-on": [
-        "runtime-config"
-      ],
-      "artifact": "runtime"
     }
   ],
   "build": {
-    "on": [
-      {
-        "arg": "BUILD_BASE",
-        "module": "mesh-tools",
-        "artifact": "build"
-      },
-      {
-        "arg": "RUNTIME_BASE",
-        "module": "mesh-tools",
-        "artifact": "runtime"
-      },
-      {
-        "arg": "DOCKER_CLI",
-        "image": "docker@sha256:018edbc908e08fcc9dbf029c812c34251e9b4719e6f71ca0e5eae2a987d014ca"
-      }
-    ],
     "artifacts": [
       {
-        "name": "runtime",
+        "name": "code",
-        "kind": "image",
+        "kind": "bundle",
-        "from": "Dockerfile"
+        "language": "typescript",
+        "entrypoints": [
+          "index.js",
+          "tools/index.js"
+        ],
+        "loads": [
+          "index.js",
+          "tools/index.js"
+        ],
+        "env": {
+          "MESH_NEXTCLOUD_URL": "http://127.0.0.1:${port:80}",
+          "MESH_NEXTCLOUD_CONFIG_FILE": "${dir:mesh-state}/config.json",
+          "MESH_NEXTCLOUD_ADMIN_USER": "mesh-admin",
+          "MESH_NEXTCLOUD_ADMIN_PASSWORD_FILE": "${dir:state}/admin.secret"
+        }
       }
     ]
   }

modules/nodered/Dockerfile

@@ -1,27 +0,0 @@
-# nodered's runtime: the tool runtime, carrying this module's compiled code.
-#
-# **Built from this module's own directory and nothing else.** The sdk and the tool runtime are in
-# the base images, published like any other artifact — which is what makes this buildable by the
-# mesh from a repository and a path (novox/hq ADR 0069) rather than only on a workstation that
-# happens to have the siblings.
-#
-# Two bases, named rather than pinned (novox/hq issue 044): the image this is COMPILED in and the
-# image it RUNS in — the second must not carry a compiler. Declared in module.json's `build.on`.
-ARG BUILD_BASE
-ARG RUNTIME_BASE
-
-FROM ${BUILD_BASE} AS build
-WORKDIR /app/modules/nodered
-COPY . .
-RUN node /app/node_modules/typescript/bin/tsc client.ts tools/index.ts mqtt/probe.ts mqtt/connection.ts mqtt/index.ts \
-      --module NodeNext --moduleResolution NodeNext --target ES2022 --outDir dist
-
-FROM ${RUNTIME_BASE}
-COPY --from=build /app/modules/nodered/dist /app/modules/nodered/dist
-# Every serve-time entrypoint, loaded by the runtime in serve mode: tools and events serve, and a
-# provider's provisioner runs its reconcile loop in the same process, with the broker connected —
-# the convention novox/hq issues 060/061 settled.
-ENV MESH_TOOL_MODULES=/app/modules/nodered/dist/tools/index.js
-# NOT dist/mqtt/index.js: that is a step the host runs to completion, named by the `mqtt`
-# container's args as `mesh-tools run …` (novox/hq ADR 0052). Listed here it would run inside the
-# serving sidecar too, and exit it.

modules/nodered/module.json

@@ -12,8 +12,7 @@
     "api-token": {
       "path": "${dir:mesh-state}/api-token",
       "taken": "at-start"
-    },
+    }
-    "broker": "${dir:mesh-state}/broker"
   },
   "capabilities": [
     "container-runtime"
@@ -101,53 +100,31 @@
       "content": "{\n  \"token\": \"${secret:api-token}\"\n}\n"
     },
     {
-      "id": "runtime",
+      "id": "mqtt-env",
-      "type": "container",
+      "type": "file",
-      "name": "mesh-nodered",
+      "path": "${dir:state}/mqtt.env",
-      "network": "host",
+      "mode": "0600",
-      "volumes": [
+      "content": "MESH_NODERED_URL=http://127.0.0.1:${port:1880}\nMESH_NODERED_CONFIG_FILE=${dir:mesh-state}/config.json\nMESH_PROVISIONS_DIR=${dir:state}\nMESH_WRITTEN_DIR=${dir:written}\n"
-        "${dir:mesh-state}/broker:/run/secrets/broker:ro",
-        "${dir:mesh-state}/config.json:/run/config/config.json:ro"
-      ],
-      "env": {
-        "MESH_BROKER_FILE": "/run/secrets/broker",
-        "MESH_NODERED_URL": "http://127.0.0.1:${port:1880}",
-        "MESH_NODERED_CONFIG_FILE": "/run/config/config.json"
-      },
-      "restart-on": [
-        "runtime-config"
-      ],
-      "artifact": "runtime"
     },
     {
       "id": "mqtt",
-      "type": "container",
+      "type": "process",
-      "name": "mesh-nodered-mqtt",
+      "name": "nodered-mqtt",
-      "network": "host",
+      "artifact": "code",
-      "run-once": true,
+      "run": [
-      "volumes": [
+        "node",
-        "${dir:mesh-state}/config.json:/run/config/config.json:ro",
+        "mqtt/index.js"
-        "${dir:written}:/var/lib/nodered-provisions",
-        "${dir:state}/mqtt-topic.json:/run/provisions/mqtt-topic.json:ro",
-        "${dir:state}/mqtt-topic.secret:/run/provisions/mqtt-topic.secret:ro",
-        "${dir:state}/settings.json:/run/provisions/settings.json:ro"
       ],
-      "env": {
+      "run-once": true,
-        "MESH_NODERED_URL": "http://127.0.0.1:${port:1880}",
+      "env-file": [
-        "MESH_NODERED_CONFIG_FILE": "/run/config/config.json",
+        "${dir:state}/mqtt.env"
-        "MESH_PROVISIONS_DIR": "/run/provisions",
-        "MESH_WRITTEN_DIR": "/var/lib/nodered-provisions"
-      },
-      "args": [
-        "run",
-        "/app/modules/nodered/dist/mqtt/index.js"
       ],
       "restart-on": [
+        "mqtt-env",
         "bound-mqtt-topic",
         "secret-mqtt-topic",
         "settings"
-      ],
+      ]
-      "artifact": "runtime"
     }
   ],
   "requires": [
@@ -173,23 +150,22 @@
     "mqtt-topic": "${dir:state}/mqtt-topic.secret"
   },
   "build": {
-    "on": [
-      {
-        "arg": "BUILD_BASE",
-        "module": "mesh-tools",
-        "artifact": "build"
-      },
-      {
-        "arg": "RUNTIME_BASE",
-        "module": "mesh-tools",
-        "artifact": "runtime"
-      }
-    ],
     "artifacts": [
       {
-        "name": "runtime",
+        "name": "code",
-        "kind": "image",
+        "kind": "bundle",
-        "from": "Dockerfile"
+        "language": "typescript",
+        "entrypoints": [
+          "tools/index.js",
+          "mqtt/index.js"
+        ],
+        "loads": [
+          "tools/index.js"
+        ],
+        "env": {
+          "MESH_NODERED_URL": "http://127.0.0.1:${port:1880}",
+          "MESH_NODERED_CONFIG_FILE": "${dir:mesh-state}/config.json"
+        }
       }
     ]
   }

modules/openai-consumer/Dockerfile

@@ -1,22 +0,0 @@
-# openai-consumer's runtime: the tool runtime, carrying this module's compiled code.
-#
-# **Built from this module's own directory and nothing else.** The sdk and the tool runtime are in
-# the base images, published like any other artifact — which is what makes this buildable by the
-# mesh from a repository and a path (novox/hq ADR 0069) rather than only on a workstation that
-# happens to have the siblings.
-#
-# Two bases, named rather than pinned (novox/hq issue 044): the image this is COMPILED in and the
-# image it RUNS in — the second must not carry a compiler. Declared in module.json's `build.on`.
-ARG BUILD_BASE
-ARG RUNTIME_BASE
-
-FROM ${BUILD_BASE} AS build
-WORKDIR /app/modules/openai-consumer
-COPY . .
-RUN node /app/node_modules/typescript/bin/tsc apply/index.ts \
-      --module NodeNext --moduleResolution NodeNext --target ES2022 --outDir dist
-
-FROM ${RUNTIME_BASE}
-COPY --from=build /app/modules/openai-consumer/dist /app/modules/openai-consumer/dist
-# No serve-time entrypoints: every container of this module names its command (`run` on a
-# schedule), so nothing here serves — deliberately no MESH_TOOL_MODULES.

modules/openai-consumer/module.json

@@ -28,44 +28,31 @@
     },
     {
       "id": "apply",
-      "type": "container",
+      "type": "process",
-      "name": "mesh-openai-consumer-apply",
+      "name": "openai-consumer-apply",
-      "network": "host",
+      "artifact": "code",
+      "run": [
+        "node",
+        "apply/index.js"
+      ],
       "schedule": "*/5 * * * *",
-      "args": [
-        "run",
-        "/app/modules/openai-consumer/dist/apply/index.js"
-      ],
-      "volumes": [
-        "${dir:state}:/run/state"
-      ],
       "env": {
-        "MESH_MODEL_ACCESS_SECRET_FILE": "/run/state/api-key",
+        "MESH_MODEL_ACCESS_SECRET_FILE": "${dir:state}/api-key",
-        "MESH_MODEL_ACCESS_BIND_FILE": "/run/state/model.json",
+        "MESH_MODEL_ACCESS_BIND_FILE": "${dir:state}/model.json",
-        "MESH_OPENAI_ENV_FILE": "/run/state/config/openai.env",
+        "MESH_OPENAI_ENV_FILE": "${dir:state}/config/openai.env",
-        "MESH_OPENAI_CREDENTIALS_FILE": "/run/state/config/auth.json"
+        "MESH_OPENAI_CREDENTIALS_FILE": "${dir:state}/config/auth.json"
-      },
+      }
-      "artifact": "runtime"
     }
   ],
   "build": {
-    "on": [
-      {
-        "arg": "BUILD_BASE",
-        "module": "mesh-tools",
-        "artifact": "build"
-      },
-      {
-        "arg": "RUNTIME_BASE",
-        "module": "mesh-tools",
-        "artifact": "runtime"
-      }
-    ],
     "artifacts": [
       {
-        "name": "runtime",
+        "name": "code",
-        "kind": "image",
+        "kind": "bundle",
-        "from": "Dockerfile"
+        "language": "typescript",
+        "entrypoints": [
+          "apply/index.js"
+        ]
       }
     ]
   }

modules/photos/module.json

@@ -58,7 +58,7 @@
       "type": "file",
       "path": "${dir:state}/server.env",
       "mode": "0600",
-      "content": "NODE_ENV=production\nPORT=9000\nMONGO_URL=mongodb://${bound:mongodb-database:as}:${secret:mongodb-database}@${bound:mongodb-database:at}:${bound:mongodb-database:port}/${bound:mongodb-database:as}?authSource=admin\nMONGO_DB=${bound:mongodb-database:as}\nMINIO_ENDPOINT=${bound:s3-bucket:at}\nMINIO_PORT=${bound:s3-bucket:port}\nMINIO_BUCKET=mesh-novox-photos\nMINIO_ACCESSKEY=${bound:s3-bucket:as}\nMINIO_SECRET=${secret:s3-bucket}\nMINIO_USE_SSL=false\n"
+      "content": "NODE_ENV=production\nPORT=9000\nMONGO_URL=mongodb://${bound:mongodb-database:as}:${secret:mongodb-database}@${bound:mongodb-database:at}:${bound:mongodb-database:port}/${bound:mongodb-database:as}?authSource=admin\nMONGO_DB=${bound:mongodb-database:as}\nMINIO_ENDPOINT=${bound:s3-bucket:at}\nMINIO_PORT=${bound:s3-bucket:port}\nMINIO_BUCKET=${bound:s3-bucket:bucket}\nMINIO_ACCESSKEY=${bound:s3-bucket:as}\nMINIO_SECRET=${secret:s3-bucket}\nMINIO_USE_SSL=false\n"
     },
     {
       "id": "net",

modules/postgres/Dockerfile

@@ -1,41 +0,0 @@
-# postgres's runtime: the tool runtime, carrying this module's compiled provisioner, tools and
-# event consumer.
-#
-# **Built from this module's own directory and nothing else.** The sdk is in the base image, so
-# nothing is copied out of a neighbouring checkout — which is what lets the mesh build this from a
-# repository and a path (novox/hq ADR 0069) rather than only on a workstation that happens to have
-# the siblings.
-#
-# Two bases, named rather than pinned: the image this is COMPILED in, and the image it RUNS in.
-# They are different images on purpose — the first carries a compiler and the second must not, or
-# every running container would carry one it never invokes. The mesh answers both with the copies it
-# holds, because a fingerprint written here would name one particular copy and no other mesh has it
-# (novox/hq issue 044). Declared in module.json's `build.on`; deliberately no defaults, so a build
-# nobody told stops here and says which module to build first.
-ARG BUILD_BASE
-ARG RUNTIME_BASE
-
-FROM ${BUILD_BASE} AS build
-# Compiled under /app/modules so `@novox/mesh-sdk` resolves upward into the base's own
-# node_modules — the module is compiled against exactly the sdk it will run against.
-WORKDIR /app/modules/postgres
-COPY . .
-# The compiler is invoked by its real path rather than through node_modules/.bin, whose entries are
-# symlinks to a launcher that requires its library relatively — resolved away when the base image
-# was assembled.
-RUN node /app/node_modules/typescript/bin/tsc client.ts index.ts provisioner/index.ts tools/index.ts \
-      --module NodeNext --moduleResolution NodeNext --target ES2022 --outDir dist
-
-FROM ${RUNTIME_BASE}
-# **This module talks to its database through psql, so psql has to be here.** The client is how
-# postgres's provisioner runs DDL — it does not carry a driver — and the runtime base holds only
-# what every module needs.
-RUN apt-get update \
-      && apt-get install -y --no-install-recommends postgresql-client \
-      && rm -rf /var/lib/apt/lists/*
-COPY --from=build /app/modules/postgres/dist /app/modules/postgres/dist
-# What a tool host should load from this module: its event consumer and its tools, which are
-# separate entrypoints because they are loaded by different things. The provisioner is the third,
-# and is not listed here — the declaration names it in the container's `args`, because it is what
-# this module's own container runs. One image, because they are one module and share a client.
-ENV MESH_TOOL_MODULES=/app/modules/postgres/dist/index.js,/app/modules/postgres/dist/tools/index.js,/app/modules/postgres/dist/provisioner/index.js

modules/postgres/module.json

@@ -53,16 +53,9 @@
   },
   "own-secrets": {
     "superuser": "${dir:state}/superuser.secret",
-    "broker": "${dir:mesh-state}/broker",
     "reader": "${dir:state}/reader.secret"
   },
   "resources": [
-    {
-      "id": "mesh-state",
-      "type": "directory",
-      "mode": "0700",
-      "place": "mesh"
-    },
     {
       "id": "state",
       "type": "directory",
@@ -99,45 +92,33 @@
       ]
     },
     {
-      "id": "runtime",
+      "id": "client",
-      "type": "container",
+      "type": "package",
-      "name": "mesh-postgres",
+      "package": "postgresql-libs"
-      "network": "host",
-      "volumes": [
-        "${dir:mesh-state}/broker:/run/secrets/broker:ro",
-        "${dir:grants}:${dir:grants}:ro",
-        "${dir:state}/superuser.secret:/run/secrets/superuser:ro",
-        "${dir:state}/reader.secret:/run/secrets/reader:ro"
-      ],
-      "env": {
-        "MESH_PROVISION_POSTGRES": "postgres://postgres@127.0.0.1:${port:5432}/postgres?sslmode=disable",
-        "MESH_PROVISION_POSTGRES_PORT": "${seat:mesh-store:5432}",
-        "MESH_PROVISION_PASSWORD_FILE": "/run/secrets/superuser",
-        "MESH_BROKER_FILE": "/run/secrets/broker",
-        "MESH_RECEIVES": "${dir:grants}/mesh.json",
-        "MESH_POSTGRES_READER_PASSWORD_FILE": "/run/secrets/reader"
-      },
-      "artifact": "runtime"
     }
   ],
   "build": {
-    "on": [
-      {
-        "arg": "BUILD_BASE",
-        "module": "mesh-tools",
-        "artifact": "build"
-      },
-      {
-        "arg": "RUNTIME_BASE",
-        "module": "mesh-tools",
-        "artifact": "runtime"
-      }
-    ],
     "artifacts": [
       {
-        "name": "runtime",
+        "name": "code",
-        "kind": "image",
+        "kind": "bundle",
-        "from": "Dockerfile"
+        "language": "typescript",
+        "entrypoints": [
+          "index.js",
+          "tools/index.js",
+          "provisioner/index.js"
+        ],
+        "loads": [
+          "index.js",
+          "tools/index.js",
+          "provisioner/index.js"
+        ],
+        "env": {
+          "MESH_PROVISION_POSTGRES": "postgres://postgres@127.0.0.1:${port:5432}/postgres?sslmode=disable",
+          "MESH_PROVISION_PASSWORD_FILE": "${dir:state}/superuser.secret",
+          "MESH_RECEIVES": "${dir:grants}/mesh.json",
+          "MESH_POSTGRES_READER_PASSWORD_FILE": "${dir:state}/reader.secret"
+        }
       }
     ]
   }

modules/records/Dockerfile

@@ -1,26 +0,0 @@
-# records' runtime: the tool runtime, carrying this module's compiled reader and its tools.
-#
-# **Built from this module's own directory and nothing else.** The sdk is in the base image, so
-# nothing is copied out of a neighbouring checkout (novox/hq ADR 0069).
-#
-# Two bases, named rather than pinned: the image this is COMPILED in, and the image it RUNS in
-# (novox/hq issue 044). Declared in module.json's `build.on`; deliberately no defaults.
-ARG BUILD_BASE
-ARG RUNTIME_BASE
-
-FROM ${BUILD_BASE} AS build
-WORKDIR /app/modules/records
-COPY . .
-RUN node /app/node_modules/typescript/bin/tsc records.ts index.ts tools/index.ts \
-      --module NodeNext --moduleResolution NodeNext --target ES2022 --outDir dist
-
-FROM ${RUNTIME_BASE}
-# **A module may need something the base image does not carry.** The reader keeps a checkout of the
-# repository it reads (novox/hq ADR 0153) — a git working copy, kept current, not a derived copy — and
-# the base image has no git. Certificates too, because the origin may be reached over TLS.
-RUN apt-get update \
-      && apt-get install -y --no-install-recommends git ca-certificates \
-      && rm -rf /var/lib/apt/lists/*
-COPY --from=build /app/modules/records/dist /app/modules/records/dist
-# Both entrypoints, loaded in serve mode: the consumer that pulls on a merge, and the tools.
-ENV MESH_TOOL_MODULES=/app/modules/records/dist/index.js,/app/modules/records/dist/tools/index.js

modules/records/module.json

@@ -11,9 +11,6 @@
   "binds": {
     "git": "${dir:mesh-state}/git.json"
   },
-  "own-secrets": {
-    "broker": "${dir:mesh-state}/broker"
-  },
   "consumes": [
     "gitea.pull.merged"
   ],
@@ -53,47 +50,30 @@
       "content": "${bound:git:scheme}://${bound:git:at}:${bound:git:port}\n"
     },
     {
-      "id": "runtime",
+      "id": "git",
-      "type": "container",
+      "type": "package",
-      "name": "records",
+      "package": "git"
-      "network": "host",
-      "volumes": [
-        "${dir:mesh-state}/broker:/run/secrets/broker:ro",
-        "${dir:mesh-state}/config.json:/run/config/config.json:ro",
-        "${dir:mesh-state}/origin:/run/config/origin:ro",
-        "${dir:checkout}:${dir:checkout}"
-      ],
-      "env": {
-        "MESH_BROKER_FILE": "/run/secrets/broker",
-        "MESH_RECORDS_CONFIG_FILE": "/run/config/config.json",
-        "MESH_RECORDS_ORIGIN_FILE": "/run/config/origin",
-        "MESH_RECORDS_DIR": "${dir:checkout}"
-      },
-      "artifact": "runtime",
-      "restart-on": [
-        "config",
-        "origin"
-      ]
     }
   ],
   "build": {
-    "on": [
-      {
-        "arg": "BUILD_BASE",
-        "module": "mesh-tools",
-        "artifact": "build"
-      },
-      {
-        "arg": "RUNTIME_BASE",
-        "module": "mesh-tools",
-        "artifact": "runtime"
-      }
-    ],
     "artifacts": [
       {
-        "name": "runtime",
+        "name": "code",
-        "kind": "image",
+        "kind": "bundle",
-        "from": "Dockerfile"
+        "language": "typescript",
+        "entrypoints": [
+          "index.js",
+          "tools/index.js"
+        ],
+        "loads": [
+          "index.js",
+          "tools/index.js"
+        ],
+        "env": {
+          "MESH_RECORDS_CONFIG_FILE": "${dir:mesh-state}/config.json",
+          "MESH_RECORDS_ORIGIN_FILE": "${dir:mesh-state}/origin",
+          "MESH_RECORDS_DIR": "${dir:checkout}"
+        }
       }
     ]
   }

modules/redis/Dockerfile

@@ -1,30 +0,0 @@
-# redis's runtime: the tool runtime, carrying this module's compiled code.
-#
-# **Built from this module's own directory and nothing else.** The sdk and the tool runtime are in
-# the base images, published like any other artifact — which is what makes this buildable by the
-# mesh from a repository and a path (novox/hq ADR 0069) rather than only on a workstation that
-# happens to have the siblings.
-#
-# Two bases, named rather than pinned (novox/hq issue 044): the image this is COMPILED in and the
-# image it RUNS in — the second must not carry a compiler. Declared in module.json's `build.on`.
-ARG BUILD_BASE
-ARG RUNTIME_BASE
-
-FROM ${BUILD_BASE} AS build
-# Compiled under /app/modules so `@novox/mesh-sdk` resolves upward into the base's own
-# node_modules — the module is compiled against exactly the sdk it will run against. The compiler
-# is invoked by its real path: node_modules/.bin entries are launcher symlinks the base image
-# resolved away.
-WORKDIR /app/modules/redis
-COPY . .
-RUN node /app/node_modules/typescript/bin/tsc client.ts index.ts tools/index.ts provisioner/index.ts \
-      --module NodeNext --moduleResolution NodeNext --target ES2022 --outDir dist
-
-FROM ${RUNTIME_BASE}
-COPY --from=build /app/modules/redis/dist /app/modules/redis/dist
-# Every serve-time entrypoint, loaded by the runtime in serve mode: tools and events serve, and a
-# provider's provisioner runs its reconcile loop in the same process, with the broker connected —
-# the convention novox/hq issues 060/061 settled. A container that instead ran only its
-# provisioner (`run`) served no tools and emitted no events; a container that named no command
-# ran no provisioner at all.
-ENV MESH_TOOL_MODULES=/app/modules/redis/dist/index.js,/app/modules/redis/dist/tools/index.js,/app/modules/redis/dist/provisioner/index.js

modules/redis/module.json

@@ -35,9 +35,6 @@
   "secrets": {
     "secret": "${dir:state}/default.secret"
   },
-  "own-secrets": {
-    "broker": "${dir:mesh-state}/broker"
-  },
   "listens": [
     {
       "name": "cache",
@@ -48,12 +45,6 @@
     }
   ],
   "resources": [
-    {
-      "id": "mesh-state",
-      "type": "directory",
-      "mode": "0700",
-      "place": "mesh"
-    },
     {
       "id": "state",
       "type": "directory",
@@ -103,44 +94,29 @@
       "restart-on": [
         "server-conf"
       ]
-    },
-    {
-      "id": "runtime",
-      "type": "container",
-      "name": "mesh-redis",
-      "network": "redis",
-      "volumes": [
-        "${dir:mesh-state}/broker:/run/secrets/broker:ro",
-        "${dir:grants}:/var/lib/redis-module/grants:ro",
-        "${dir:state}/default.secret:/run/secrets/default:ro"
-      ],
-      "env": {
-        "MESH_BROKER_FILE": "/run/secrets/broker",
-        "MESH_RECEIVES": "/var/lib/redis-module/grants/mesh.json",
-        "MESH_PROVISION_REDIS": "redis:6379",
-        "MESH_PROVISION_PASSWORD_FILE": "/run/secrets/default"
-      },
-      "artifact": "runtime"
     }
   ],
   "build": {
-    "on": [
-      {
-        "arg": "BUILD_BASE",
-        "module": "mesh-tools",
-        "artifact": "build"
-      },
-      {
-        "arg": "RUNTIME_BASE",
-        "module": "mesh-tools",
-        "artifact": "runtime"
-      }
-    ],
     "artifacts": [
       {
-        "name": "runtime",
+        "name": "code",
-        "kind": "image",
+        "kind": "bundle",
-        "from": "Dockerfile"
+        "language": "typescript",
+        "entrypoints": [
+          "index.js",
+          "tools/index.js",
+          "provisioner/index.js"
+        ],
+        "loads": [
+          "index.js",
+          "tools/index.js",
+          "provisioner/index.js"
+        ],
+        "env": {
+          "MESH_RECEIVES": "${dir:grants}/mesh.json",
+          "MESH_PROVISION_REDIS": "127.0.0.1:${port:6379}",
+          "MESH_PROVISION_PASSWORD_FILE": "${dir:state}/default.secret"
+        }
       }
     ]
   }

modules/route-adapter/Dockerfile

@@ -1,24 +0,0 @@
-# route-adapter's runtime: the tool runtime, carrying this module's compiled code.
-#
-# **Built from this module's own directory and nothing else.** The sdk and the tool runtime are in
-# the base images, published like any other artifact — which is what makes this buildable by the
-# mesh from a repository and a path (novox/hq ADR 0069) rather than only on a workstation that
-# happens to have the siblings.
-#
-# Two bases, named rather than pinned (novox/hq issue 044): the image this is COMPILED in and the
-# image it RUNS in — the second must not carry a compiler. Declared in module.json's `build.on`.
-ARG BUILD_BASE
-ARG RUNTIME_BASE
-
-FROM ${BUILD_BASE} AS build
-WORKDIR /app/modules/route-adapter
-COPY . .
-RUN node /app/node_modules/typescript/bin/tsc adapter.ts index.ts \
-      --module NodeNext --moduleResolution NodeNext --target ES2022 --outDir dist
-
-FROM ${RUNTIME_BASE}
-COPY --from=build /app/modules/route-adapter/dist /app/modules/route-adapter/dist
-# **No MESH_TOOL_MODULES, deliberately.** This module serves no tool and consumes no event: it is a
-# step the host runs to completion, named by the container's `args` as `mesh-tools run …`. Setting a
-# serve-time entrypoint here would give the image a second way to be started — one that connects to
-# the broker and never exits.

modules/route-adapter/module.json

@@ -47,23 +47,18 @@
     },
     {
       "id": "adapt",
-      "type": "container",
+      "type": "process",
-      "name": "mesh-route-adapter",
+      "name": "route-adapter",
-      "artifact": "runtime",
+      "artifact": "code",
-      "run-once": true,
+      "run": [
-      "volumes": [
+        "node",
-        "${dir:routes-dir}/mesh.json:${dir:routes-dir}/mesh.json:ro",
+        "index.js"
-        "${dir:state}/config.json:/run/config/config.json:ro",
-        "${access:dynamic}:/services/traefik/dynamic"
       ],
+      "run-once": true,
       "env": {
         "MESH_RECEIVES": "${dir:routes-dir}/mesh.json",
-        "MESH_ROUTE_ADAPTER_CONFIG": "/run/config/config.json"
+        "MESH_ROUTE_ADAPTER_CONFIG": "${dir:state}/config.json"
       },
-      "args": [
-        "run",
-        "/app/modules/route-adapter/dist/index.js"
-      ],
       "restart-on": [
         "received-route",
         "config"
@@ -71,23 +66,14 @@
     }
   ],
   "build": {
-    "on": [
-      {
-        "arg": "BUILD_BASE",
-        "module": "mesh-tools",
-        "artifact": "build"
-      },
-      {
-        "arg": "RUNTIME_BASE",
-        "module": "mesh-tools",
-        "artifact": "runtime"
-      }
-    ],
     "artifacts": [
       {
-        "name": "runtime",
+        "name": "code",
-        "kind": "image",
+        "kind": "bundle",
-        "from": "Dockerfile"
+        "language": "typescript",
+        "entrypoints": [
+          "index.js"
+        ]
       }
     ]
   }

modules/umami/Dockerfile

@@ -1,30 +0,0 @@
-# umami's runtime: the tool runtime, carrying this module's compiled code.
-#
-# **Built from this module's own directory and nothing else.** The sdk and the tool runtime are in
-# the base images, published like any other artifact — which is what makes this buildable by the
-# mesh from a repository and a path (novox/hq ADR 0069) rather than only on a workstation that
-# happens to have the siblings.
-#
-# Two bases, named rather than pinned (novox/hq issue 044): the image this is COMPILED in and the
-# image it RUNS in — the second must not carry a compiler. Declared in module.json's `build.on`.
-ARG BUILD_BASE
-ARG RUNTIME_BASE
-
-FROM ${BUILD_BASE} AS build
-# Compiled under /app/modules so `@novox/mesh-sdk` resolves upward into the base's own
-# node_modules — the module is compiled against exactly the sdk it will run against. The compiler
-# is invoked by its real path: node_modules/.bin entries are launcher symlinks the base image
-# resolved away.
-WORKDIR /app/modules/umami
-COPY . .
-RUN node /app/node_modules/typescript/bin/tsc client.ts tools/index.ts provisioner/index.ts \
-      --module NodeNext --moduleResolution NodeNext --target ES2022 --outDir dist
-
-FROM ${RUNTIME_BASE}
-COPY --from=build /app/modules/umami/dist /app/modules/umami/dist
-# Every serve-time entrypoint, loaded by the runtime in serve mode: tools and events serve, and a
-# provider's provisioner runs its reconcile loop in the same process, with the broker connected —
-# the convention novox/hq issues 060/061 settled. A container that instead ran only its
-# provisioner (`run`) served no tools and emitted no events; a container that named no command
-# ran no provisioner at all.
-ENV MESH_TOOL_MODULES=/app/modules/umami/dist/tools/index.js,/app/modules/umami/dist/provisioner/index.js

modules/umami/module.json

@@ -44,9 +44,6 @@
   "grants": {
     "analytics": "${dir:grants}"
   },
-  "own-secrets": {
-    "broker": "${dir:mesh-state}/broker"
-  },
   "listens": [
     {
       "name": "web",
@@ -57,12 +54,6 @@
     }
   ],
   "resources": [
-    {
-      "id": "mesh-state",
-      "type": "directory",
-      "mode": "0700",
-      "place": "mesh"
-    },
     {
       "id": "state",
       "type": "directory",
@@ -81,13 +72,6 @@
       "mode": "0600",
       "content": "DATABASE_URL=postgresql://${bound:postgres-database:as}:${secret:postgres-database}@${bound:postgres-database:at}:${bound:postgres-database:port}/${bound:postgres-database:as}\nDATABASE_TYPE=postgresql\nAPP_SECRET=${secret:app-secret}\n"
     },
-    {
-      "id": "provisioner-env",
-      "type": "file",
-      "path": "${dir:state}/provisioner.env",
-      "mode": "0600",
-      "content": "MESH_PROVISION_UMAMI_URL=http://umami:3000\nGRANTS=${dir:grants}\n"
-    },
     {
       "id": "net",
       "type": "network",
@@ -106,46 +90,27 @@
         "3000"
       ],
       "secrets-in-environment": "a Next.js/Prisma application: DATABASE_URL and APP_SECRET are read from the environment only; not convertible"
-    },
-    {
-      "id": "runtime",
-      "type": "container",
-      "name": "mesh-umami",
-      "network": "umami",
-      "volumes": [
-        "${dir:mesh-state}/broker:/run/secrets/broker:ro",
-        "${dir:grants}:${dir:grants}",
-        "${dir:state}/admin.secret:/run/secrets/admin:ro"
-      ],
-      "env": {
-        "MESH_BROKER_FILE": "/run/secrets/broker",
-        "MESH_RECEIVES": "${dir:grants}/mesh.json",
-        "MESH_UMAMI_ADMIN_PASSWORD_FILE": "/run/secrets/admin"
-      },
-      "env-file": [
-        "${dir:state}/provisioner.env"
-      ],
-      "artifact": "runtime"
     }
   ],
   "build": {
-    "on": [
-      {
-        "arg": "BUILD_BASE",
-        "module": "mesh-tools",
-        "artifact": "build"
-      },
-      {
-        "arg": "RUNTIME_BASE",
-        "module": "mesh-tools",
-        "artifact": "runtime"
-      }
-    ],
     "artifacts": [
       {
-        "name": "runtime",
+        "name": "code",
-        "kind": "image",
+        "kind": "bundle",
-        "from": "Dockerfile"
+        "language": "typescript",
+        "entrypoints": [
+          "tools/index.js",
+          "provisioner/index.js"
+        ],
+        "loads": [
+          "tools/index.js",
+          "provisioner/index.js"
+        ],
+        "env": {
+          "MESH_RECEIVES": "${dir:grants}/mesh.json",
+          "MESH_UMAMI_ADMIN_PASSWORD_FILE": "${dir:state}/admin.secret",
+          "MESH_PROVISION_UMAMI_URL": "http://127.0.0.1:${port:3000}"
+        }
       }
     ]
   }