Dockerfile

@@ -1,15 +1,35 @@
-# The tool runtime, as the container a node runs. It is handed the broker URL and the assigned
-# modules' tool entrypoints at deploy time (MESH_BROKER_URL, MESH_TOOL_MODULES) and serves them.
-FROM node:22-alpine AS build
+# The tool runtime: the base every module written in this toolchain is compiled on top of, and the
+# container a node runs to serve them. It is handed the broker credential and the assigned modules'
+# entrypoints at deploy time and serves them.
+#
+# **Built from this repository alone.** It used to copy in a compiled output directory that is not
+# in source control, and resolve the mesh's own toolkit to a sibling checkout on the same disk — so
+# it could only be produced on a workstation with two repositories laid out side by side, and its
+# fingerprint was then typed into every module's recipe by hand. That put the one artifact the whole
+# toolchain stands on outside the toolchain: nothing could rebuild it, so nothing could check it,
+# and the rule that catches a base moving had no version on the far end of its edge and could never
+# fire (novox/hq issue 044).
+#
+# Debian rather than Alpine, and root rather than an unprivileged user, because that is what the
+# image actually in service is — and modules have already been built against it, one of which
+# installs a package with Debian's package manager. This recipe said Alpine while serving Debian for
+# as long as nobody could rebuild it to notice. Changing the operating system under every module is
+# a separate decision from making this buildable, and is not being taken here.
+FROM node:22-bookworm-slim AS build
 WORKDIR /app
-COPY package.json ./
-RUN npm install --omit=dev --no-audit --no-fund
-COPY dist ./dist
+COPY package.json package-lock.json ./
+# Development dependencies included: the compiler is one of them, and so is the toolkit's own — it
+# builds itself on install, which is what lets it be named by a git URL rather than fetched from a
+# package registry this mesh does not yet run.
+RUN npm install --no-audit --no-fund
+COPY tsconfig.json ./
+COPY src ./src
+RUN npm run build
 
-FROM node:22-alpine
+# Everything the modules compile against and run on, and nothing that only the build needed.
+FROM node:22-bookworm-slim
 WORKDIR /app
-COPY --from=build /app/node_modules ./node_modules
+COPY package.json package-lock.json ./
+RUN npm install --omit=dev --no-audit --no-fund && npm cache clean --force
 COPY --from=build /app/dist ./dist
-COPY package.json ./
-USER node
 ENTRYPOINT ["node", "dist/main.js"]

module.json

@@ -0,0 +1,11 @@
+{
+  "module": "mesh-tools",
+  "version": "1",
+  "slug": "tools",
+  "build": {
+    "artifacts": [
+      { "name": "runtime", "kind": "image", "from": "Dockerfile" }
+    ]
+  },
+  "resources": []
+}

package.json

@@ -1,7 +1,7 @@
 {
   "name": "@novox/mesh-tools",
   "version": "0.1.0",
-  "description": "The Novox Mesh tool runtime — binds the mesh broker and serves the assigned modules' tools.",
+  "description": "The Novox Mesh tool runtime \u2014 binds the mesh broker and serves the assigned modules' tools.",
   "type": "module",
   "bin": {
     "mesh-tools": "./dist/main.js"
@@ -11,7 +11,7 @@
     "test": "node --test --experimental-strip-types 'test/*.test.ts'"
   },
   "dependencies": {
-    "@novox/mesh-sdk": "^0.1.0",
+    "@novox/mesh-sdk": "git+https://git.novox.be/novox/mesh-sdk.git#a1ed33b",
     "amqplib": "^0.10.9"
   },
   "devDependencies": {