c43d7f639f
Replace eclipse-temurin:21-jre-alpine with cgr.dev/chainguard/jre:openjdk-21 for the SaaS management plane image. Use Chainguard's built-in nonroot user instead of custom adduser. Build stages unchanged (ephemeral). Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
32 lines
1.2 KiB
Docker
32 lines
1.2 KiB
Docker
# syntax=docker/dockerfile:1
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# Frontend: runs natively on build host
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FROM --platform=$BUILDPLATFORM node:22-alpine AS frontend
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ARG REGISTRY_TOKEN
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WORKDIR /ui
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COPY ui/package.json ui/package-lock.json ui/.npmrc ./
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RUN --mount=type=cache,target=/root/.npm echo "//gitea.siegeln.net/api/packages/cameleer/npm/:_authToken=${REGISTRY_TOKEN}" >> .npmrc && npm ci
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COPY ui/ .
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RUN npm run build
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# Maven build: runs natively on build host (no QEMU emulation)
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FROM --platform=$BUILDPLATFORM eclipse-temurin:21-jdk-alpine AS build
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WORKDIR /build
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COPY .mvn/ .mvn/
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COPY mvnw pom.xml ./
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# Cache deps — BuildKit cache mount persists across --no-cache builds
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RUN --mount=type=cache,target=/root/.m2/repository ./mvnw dependency:go-offline -U -B || true
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COPY src/ src/
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COPY --from=frontend /ui/dist/ src/main/resources/static/
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RUN --mount=type=cache,target=/root/.m2/repository ./mvnw package -DskipTests -U -B
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# Runtime: Chainguard Wolfi-based JRE (glibc, daily CVE refresh, non-root by default)
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FROM cgr.dev/chainguard/jre:openjdk-21
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WORKDIR /app
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USER root
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RUN mkdir -p /data/jars && chown -R nonroot:nonroot /data
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COPY --chown=nonroot:nonroot --from=build /build/target/*.jar app.jar
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USER nonroot
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EXPOSE 8080
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ENTRYPOINT ["java", "-jar", "app.jar"]
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