wehub-resource-sync
98 lines
4.3 KiB
Docker
98 lines
4.3 KiB
Docker
# Stage 1: Build AG-UI Java SDK + Spring Boot agent backend
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# Align on Temurin 21 (tracks the starter Dockerfile) — matches the
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# spring-ai community artifacts + SDK source in ag-ui-protocol/ag-ui.
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FROM maven:3-eclipse-temurin-21 AS java-builder
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RUN apt-get update && apt-get install -y --no-install-recommends git && rm -rf /var/lib/apt/lists/*
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# AG-UI community artifacts aren't on Maven Central yet — build from source
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WORKDIR /build
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COPY pom.xml ./
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# Single source of truth for the AG-UI commit (shared with the
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# `.github/workflows/test_unit-spring-ai.yml` workflow). Bump by editing
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# the file; both CI and this image rebuild against the new SHA.
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COPY .ag-ui-sha /tmp/.ag-ui-sha
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ENV GIT_LFS_SKIP_SMUDGE=1
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RUN AG_UI_SHA="$(tr -d '[:space:]' < /tmp/.ag-ui-sha)" && \
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if [ -z "${AG_UI_SHA}" ]; then echo "ERROR: .ag-ui-sha is empty" >&2; exit 1; fi && \
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git clone --no-checkout https://github.com/ag-ui-protocol/ag-ui.git /ag-ui && \
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# `git clone` only fetches the default branch by default — if AG_UI_SHA
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# points at a commit on a PR branch or older history not reachable from
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# HEAD, the subsequent `checkout` fails with a cryptic "reference is not
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# a tree". Explicitly fetch the SHA first so checkout is always against
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# a known-local commit (R7-A2). `--depth 1` keeps the image lean.
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git -C /ag-ui fetch --depth 1 origin "${AG_UI_SHA}" && \
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git -C /ag-ui checkout "${AG_UI_SHA}" && \
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cd /ag-ui/sdks/community/java && \
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mvn install \
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-pl servers/spring,integrations/spring-ai -am \
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-DskipTests -Dgpg.skip=true \
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-Dmaven.javadoc.skip=true -Djavadoc.skip=true \
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-Dmaven.source.skip=true -Dcheckstyle.skip=true \
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-Dmaven.site.skip=true -Dreporting.skip=true \
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-Dassembly.skipAssembly=true \
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-B && \
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cd /build && \
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mvn dependency:go-offline -B
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COPY src/main/java/ src/main/java/
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COPY src/main/resources/ src/main/resources/
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RUN mvn package -DskipTests -B
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# Stage 2: Build Next.js frontend
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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 next.config.ts tsconfig.json postcss.config.mjs manifest.yaml ./
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COPY src/app/ src/app/
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COPY src/components/ src/components/
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COPY src/lib/ src/lib/
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COPY public/ public/
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RUN npm run build
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# Stage 3: Production runtime (JRE + Node, no JDK, no Maven)
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FROM eclipse-temurin:21-jre AS runner
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# Install Node.js 22 runtime (for Next.js). No build tools.
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RUN apt-get update && apt-get install -y --no-install-recommends curl && \
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curl -fsSL https://deb.nodesource.com/setup_22.x | bash - && \
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apt-get install -y nodejs && \
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apt-get clean && rm -rf /var/lib/apt/lists/*
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WORKDIR /app
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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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# Spring Boot fat JAR (from java-builder, not the full Maven workspace)
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COPY --chown=app:app --from=java-builder /build/target/agent.jar ./agent.jar
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# Next.js build artifacts (from frontend stage — no npm install at runtime)
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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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# 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, JVM tmp, etc.) hits
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# 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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# NODE_ENV=production at the image level would leak into the Java agent and
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# any shell subprocesses. entrypoint.sh scopes NODE_ENV=production to the
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# Next.js invocation only (see `env NODE_ENV=production npx next start`).
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ENV PORT=10000
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CMD ["./entrypoint.sh"]
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