diff --git a/modules/mosquitto/Dockerfile b/modules/mosquitto/Dockerfile
deleted file mode 100644
index fddaa44..0000000
--- a/modules/mosquitto/Dockerfile
+++ /dev/null
@@ -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 ${RUNTIME_BASE}
-# mosquitto's client and bootstrap drive `mosquitto_ctrl`; the apt package carries it with its
-# shared libraries — the musl binary from the eclipse image would not load on this glibc base.
-RUN apt-get update && apt-get install -y --no-install-recommends mosquitto \
- && rm -rf /var/lib/apt/lists/*
-COPY --from=build /app/modules/mosquitto/dist /app/modules/mosquitto/dist
-# Every serve-time entrypoint, loaded by the runtime in serve mode: tools and events serve, and a
-# provider's provisioner runs its reconcile loop in the same process, with the broker connected —
-# the convention novox/hq issues 060/061 settled.
-ENV MESH_TOOL_MODULES=/app/modules/mosquitto/dist/index.js,/app/modules/mosquitto/dist/tools/index.js,/app/modules/mosquitto/dist/provisioner/index.js
diff --git a/modules/mosquitto/module.json b/modules/mosquitto/module.json
index ed5390e..88be665 100644
--- a/modules/mosquitto/module.json
+++ b/modules/mosquitto/module.json
@@ -32,8 +32,7 @@
     "mqtt-topic": "${dir:grants}"
   },
   "own-secrets": {
-    "admin": "${dir:mesh-state}/admin",
-    "broker": "${dir:mesh-state}/broker"
+    "admin": "${dir:mesh-state}/admin"
   },
   "listens": [
     {
@@ -88,26 +87,29 @@
       "type": "network",
       "name": "mosquitto"
     },
+    {
+      "id": "bootstrap-env",
+      "type": "file",
+      "path": "${dir:state}/bootstrap.env",
+      "mode": "0600",
+      "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=${dir:data}/dynamic-security.json\n"
+    },
     {
       "id": "bootstrap",
-      "type": "container",
+      "type": "process",
       "name": "mosquitto-bootstrap",
+      "artifact": "code",
+      "run": [
+        "node",
+        "bootstrap/index.js"
+      ],
       "run-once": true,
-      "volumes": [
-        "${dir:data}:/mosquitto/data",
-        "${dir:mesh-state}/admin:/run/secrets/admin:ro"
+      "env-file": [
+        "${dir:state}/bootstrap.env"
       ],
-      "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",
-        "/app/modules/mosquitto/dist/bootstrap/index.js"
-      ],
-      "artifact": "runtime"
+      "restart-on": [
+        "bootstrap-env"
+      ]
     },
     {
       "id": "server",
@@ -125,43 +127,34 @@
       ]
     },
     {
-      "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": "${dir:grants}/mesh.json",
-        "MESH_PROVISION_MQTT": "mosquitto:1883",
-        "MESH_PROVISION_ADMIN_USER": "mesh-admin",
-        "MESH_PROVISION_PASSWORD_FILE": "/run/secrets/admin"
-      },
-      "artifact": "runtime"
+      "id": "client",
+      "type": "package",
+      "package": "mosquitto"
     }
   ],
   "build": {
-    "on": [
-      {
-        "arg": "BUILD_BASE",
-        "module": "mesh-tools",
-        "artifact": "build"
-      },
-      {
-        "arg": "RUNTIME_BASE",
-        "module": "mesh-tools",
-        "artifact": "runtime"
-      }
-    ],
     "artifacts": [
       {
-        "name": "runtime",
-        "kind": "image",
-        "from": "Dockerfile"
+        "name": "code",
+        "kind": "bundle",
+        "language": "typescript",
+        "entrypoints": [
+          "index.js",
+          "tools/index.js",
+          "provisioner/index.js",
+          "bootstrap/index.js"
+        ],
+        "loads": [
+          "index.js",
+          "tools/index.js",
+          "provisioner/index.js"
+        ],
+        "env": {
+          "MESH_RECEIVES": "${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"
+        }
       }
     ]
   }