Retire builder: the build machine is the build-agent on every machine (hq ADR 0190) #236
@@ -1,25 +0,0 @@
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ARG GO_BASE
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ARG ALPINE_BASE
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# builder's own image: the build machine itself, compiled into a container.
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#
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# **The source is not vendored here.** builder's actual code — cmd/mesh-builder, internal/builder,
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# internal/catalogue — lives in the mesh-controller repository, the same control plane it is one
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# half of. This module ships the packaging, not a second copy of the source, so the build context
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# is the mesh-controller repository root (declared under build.artifacts[].context), and this
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# Dockerfile compiles ./cmd/mesh-builder from it — the same shape route-proxy already uses for the
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# same reason.
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FROM ${GO_BASE} AS build
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WORKDIR /src
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COPY go.mod go.sum ./
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RUN go mod download
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COPY . .
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RUN CGO_ENABLED=0 GOOS=linux go build -trimpath -o /mesh-builder ./cmd/mesh-builder
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# Unlike mesh-controller's own FROM scratch (ADR 0006: nothing to audit but one binary), the build
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# machine's whole job is shelling out to git and docker — it needs a real userland to do that in,
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# not a second copy of either tool vendored into this image. apk installs both from the base's own
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# packages, not fetched on its own at build time.
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FROM ${ALPINE_BASE}
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RUN apk add --no-cache docker-cli git
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COPY --from=build /mesh-builder /usr/local/bin/mesh-builder
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ENTRYPOINT ["/usr/local/bin/mesh-builder"]
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@@ -1,88 +0,0 @@
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{
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"module": "builder",
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"version": "1",
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"capabilities": [
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"container-runtime"
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],
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"claims": [
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{
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"name": "mesh-build-machine",
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"scope": "mesh"
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}
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],
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"requires": [
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"artifact-store",
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"npm-package-registry"
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],
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"binds": {
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"npm-package-registry": "${dir:mesh-state}/package-registry.json"
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},
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"secrets": {
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"npm-package-registry": "${dir:mesh-state}/package-registry.secret"
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},
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"own-secrets": {
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"broker": "${dir:mesh-state}/broker"
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},
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"resources": [
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{
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"id": "mesh-state",
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"type": "directory",
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"mode": "0700",
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"place": "mesh"
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},
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{
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"id": "workspace",
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"type": "directory",
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"mode": "0700"
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},
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{
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"id": "builder-env",
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"type": "file",
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"path": "${dir:mesh-state}/builder.env",
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"mode": "0600",
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"content": "MESH_BROKER_FILE=/run/mesh/broker\nMESH_NODE=${machine:name}\nMESH_REGISTRY=${bound:artifact-store:at}:${bound:artifact-store:port}\nMESH_PACKAGE_BINDING=/run/mesh/package-registry.json\nMESH_NPM_TOKEN_FILE=/run/mesh/package-registry.secret\nMESH_WORKSPACE=${dir:workspace}\n"
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},
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{
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"id": "server",
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"type": "container",
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"name": "mesh-builder",
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"artifact": "server",
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"env-file": [
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"${dir:mesh-state}/builder.env"
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],
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"volumes": [
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"${dir:mesh-state}:/run/mesh:ro",
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"${dir:workspace}:${dir:workspace}",
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"/var/run/docker.sock:/var/run/docker.sock"
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],
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"restart-on": [
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"builder-env"
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],
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"network": "host"
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}
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],
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"build": {
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"artifacts": [
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{
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"name": "server",
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"kind": "image",
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"from": "Dockerfile",
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"context": {
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"seat": "git",
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"repository": "novox/mesh-controller",
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"ref": "main"
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}
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}
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],
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"on": [
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{
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"arg": "GO_BASE",
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"image": "golang@sha256:8ac98ca534ac3f51e1f420a1dd2c15e74c75cfa0f23f3ad27eb5d7236c349a0c"
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},
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{
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"arg": "ALPINE_BASE",
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"image": "alpine@sha256:d9e853e87e55526f6b2917df91a2115c36dd7c696a35be12163d44e6e2a4b6bc"
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}
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]
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}
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}
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