998e13c4bd
Closes the gap that let issue #2395 ship: redeploy-fleet workflows reported ssm_status=Success based on SSM RPC return code alone, while EC2 tenants silently kept serving the previous :latest digest because docker compose up without an explicit pull is a no-op when the local tag already exists. Wire: - new buildinfo package exposes GitSHA, set at link time via -ldflags from the GIT_SHA build-arg (default "dev" so test runs without ldflags fail closed against an unset deploy) - router exposes GET /buildinfo returning {git_sha} — public, no auth, cheap enough to curl from CI for every tenant - both Dockerfiles thread GIT_SHA into the Go build - publish-workspace-server-image.yml passes GIT_SHA=github.sha for both images - redeploy-tenants-on-main.yml + redeploy-tenants-on-staging.yml curl each tenant's /buildinfo after the redeploy SSM RPC and fail the workflow on digest mismatch; staging treats both :latest and :staging-latest as moving tags; verification is skipped only when an operator pinned a specific tag via workflow_dispatch Tests: - TestGitSHA_DefaultDevSentinel pins the dev default - TestBuildInfoEndpoint_ReturnsGitSHA pins the wire shape that the workflow's jq lookup depends on Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
101 lines
4.4 KiB
Docker
101 lines
4.4 KiB
Docker
# Dockerfile.tenant — combined platform (Go) + canvas (Next.js) image.
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#
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# Serves both the API (Go on :8080) and the UI (Node.js on :3000) in a
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# single container. Go reverse-proxies unknown routes to canvas.
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#
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# Templates are cloned from standalone GitHub repos at build time so the
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# monorepo doesn't need to carry them. The repos are public; no auth.
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#
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# Build context: repo root.
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#
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# docker buildx build --platform linux/amd64 \
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# -f workspace-server/Dockerfile.tenant \
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# -t registry.fly.io/molecule-tenant:latest \
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# --push .
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# ── Stage 1: Go platform binary ──────────────────────────────────────
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FROM golang:1.25-alpine AS go-builder
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WORKDIR /app
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COPY molecule-ai-plugin-github-app-auth/ /plugin/
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COPY workspace-server/go.mod workspace-server/go.sum ./
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RUN echo 'replace github.com/Molecule-AI/molecule-ai-plugin-github-app-auth => /plugin' >> go.mod
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RUN go mod download
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COPY workspace-server/ .
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# GIT_SHA is baked into the binary via -ldflags so /buildinfo can return
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# it at runtime. CI passes ${{ github.sha }}; local builds default to
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# "dev" so an unset value never reads as a real SHA.
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#
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# Why this matters: the redeploy verification step compares each tenant's
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# /buildinfo against the SHA the workflow expects. If GIT_SHA isn't
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# threaded through here, every tenant returns "dev" and the verification
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# fails closed — which is the correct fail-direction (#2395 root fix).
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ARG GIT_SHA=dev
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RUN CGO_ENABLED=0 GOOS=linux go build \
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-ldflags "-X github.com/Molecule-AI/molecule-monorepo/platform/internal/buildinfo.GitSHA=${GIT_SHA}" \
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-o /platform ./cmd/server
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# ── Stage 2: Canvas Next.js standalone ────────────────────────────────
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FROM node:20-alpine AS canvas-builder
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WORKDIR /canvas
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COPY canvas/package.json canvas/package-lock.json* ./
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RUN npm install
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COPY canvas/ .
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ARG NEXT_PUBLIC_PLATFORM_URL=""
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ARG NEXT_PUBLIC_WS_URL=""
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ENV NEXT_PUBLIC_PLATFORM_URL=$NEXT_PUBLIC_PLATFORM_URL
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ENV NEXT_PUBLIC_WS_URL=$NEXT_PUBLIC_WS_URL
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RUN npm run build
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# ── Stage 3: Clone templates + plugins from manifest.json ─────────────
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FROM alpine:3.20 AS templates
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RUN apk add --no-cache git jq
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COPY manifest.json /manifest.json
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COPY scripts/clone-manifest.sh /scripts/clone-manifest.sh
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RUN chmod +x /scripts/clone-manifest.sh && /scripts/clone-manifest.sh /manifest.json /workspace-configs-templates /org-templates /plugins
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# ── Stage 4: Runtime ──────────────────────────────────────────────────
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FROM node:20-alpine
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RUN apk add --no-cache ca-certificates git tzdata openssh-client aws-cli
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# Non-root runtime for the Node.js canvas process.
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# The Go binary (started by entrypoint.sh) is also non-root — the
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# entrypoint runs as root only long enough to set volume ownership,
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# then exec's as the 'canvas' user via su-exec / setpriv.
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# The Go platform itself drops privileges after init.
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#
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# node:20-alpine ships with uid/gid 1000 already taken by `node`. Delete
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# it first so we can recreate `canvas` at the same uid/gid without
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# conflict. Previously plain addgroup/adduser at 1000 failed with
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# "group 'node' in use" — blocked the tenant image build for hours
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# 2026-04-21. Picking a different uid would break mounted volumes
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# that expect 1000, so we keep the slot and rename the user.
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RUN deluser --remove-home node 2>/dev/null || true; \
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delgroup node 2>/dev/null || true; \
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addgroup -g 1000 canvas && adduser -u 1000 -G canvas -s /bin/sh -D canvas
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# Go platform binary
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COPY --from=go-builder /platform /platform
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COPY workspace-server/migrations /migrations
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# Templates + plugins (cloned from GitHub in stage 3)
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COPY --from=templates /workspace-configs-templates /workspace-configs-templates
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COPY --from=templates /org-templates /org-templates
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COPY --from=templates /plugins /plugins
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# Canvas standalone
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WORKDIR /canvas
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COPY --from=canvas-builder /canvas/.next/standalone ./
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COPY --from=canvas-builder /canvas/.next/static ./.next/static
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COPY --from=canvas-builder /canvas/public ./public
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COPY workspace-server/entrypoint-tenant.sh /entrypoint.sh
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RUN chmod +x /entrypoint.sh && \
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chown -R canvas:canvas /canvas /platform /migrations
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EXPOSE 8080
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# entrypoint.sh starts as root to fix volume perms, then drops to
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# canvas user. The Go binary (PID 1 replacement) runs as non-root.
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USER canvas
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CMD ["/entrypoint.sh"]
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