3ca13b6b88
Maven .m2 and npm caches persist across --no-cache builds, avoiding full dependency re-downloads on every CI run. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
31 lines
1.1 KiB
Docker
31 lines
1.1 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 -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 -B
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# Runtime: target platform (amd64)
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FROM eclipse-temurin:21-jre-alpine
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WORKDIR /app
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RUN addgroup -S cameleer && adduser -S cameleer -G cameleer
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COPY --from=build /build/target/*.jar app.jar
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USER cameleer
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EXPOSE 8080
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ENTRYPOINT ["java", "-jar", "app.jar"]
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