wehub-resource-sync
64 lines
2.9 KiB
Docker
64 lines
2.9 KiB
Docker
# Stage 1: Build Next.js frontend (mastra runs in-process inside Next.js)
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FROM node:22-slim AS frontend
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WORKDIR /app
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COPY package.json package-lock.json ./
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RUN npm ci --legacy-peer-deps
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COPY . .
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# shared-tools/ is a symlink to ../../shared/typescript/tools — resolved at
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# build time by CI which copies the target into the build context. The
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# tsconfig.json path alias `@copilotkit/showcase-shared-tools` resolves
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# to ./shared-tools, so next build needs it present.
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COPY shared-tools/ ./shared-tools/
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RUN npx next build
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# Stage 2: Production image — runtime only (no build tools)
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FROM node:22-slim AS runner
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WORKDIR /app
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# Install curl — entrypoint.sh watchdog uses it to probe the liveness endpoint.
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# node:22-slim does NOT include curl by default, so without this the probe
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# exits rc=127 "command not found" every cycle and the watchdog kill-loops
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# the agent process indefinitely.
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RUN apt-get update && apt-get install -y --no-install-recommends curl \
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&& apt-get clean && rm -rf /var/lib/apt/lists/*
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# Create unprivileged runtime user BEFORE any COPY so --chown resolves
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# by name and so recursive chown over /app is never needed (fast builds).
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RUN (groupadd --system --gid 1001 app 2>/dev/null || true) \
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&& (useradd --system --uid 1001 --gid 1001 --no-create-home app 2>/dev/null || true) \
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&& mkdir -p /home/app && chown app:app /home/app
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# Next.js build artifacts + node_modules from the builder stage (no
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# runtime install — `npx next start` resolves entirely from local deps).
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COPY --chown=app:app --from=frontend /app/.next ./.next
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COPY --chown=app:app --from=frontend /app/node_modules ./node_modules
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COPY --chown=app:app --from=frontend /app/package.json ./
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COPY --chown=app:app --from=frontend /app/public ./public
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# Mastra agent code — imported in-process by the Next.js route handlers
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# (src/app/api/copilotkit/route.ts -> @ag-ui/mastra -> src/mastra). Not a
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# separate process, so no build step beyond Next.js bundling.
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COPY --chown=app:app --from=frontend /app/src/mastra ./src/mastra
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# Entrypoint
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COPY --chown=app:app entrypoint.sh ./
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RUN chmod +x entrypoint.sh
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# Ensure WORKDIR itself is owned by `app` — `WORKDIR /app` at the top of the
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# stage creates /app as root, and `COPY --chown=app:app` only reassigns the
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# copied files, NOT the parent dir. Without this, any subprocess that tries
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# to mkdir under /app at runtime (Next.js build caches, libsql local file,
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# etc.) hits EACCES under the unprivileged user and crashes the container.
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RUN chown app:app /app
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USER app
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EXPOSE 10000
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# Intentionally NOT setting `ENV NODE_ENV=production` at the image level.
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# Even though mastra's entrypoint is currently single-process, image-scope
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# NODE_ENV would leak into any future child process (healthchecks, agent
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# subprocesses) and mask dev/prod mismatches. entrypoint.sh scopes
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# NODE_ENV=production to the Next.js invocation only.
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ENV PORT=10000
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ENV HOSTNAME=0.0.0.0
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CMD ["./entrypoint.sh"]
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