Bruno GaoandQwen-Coder
a88085a6c1
- Add BaseAuditPO with audit fields (createUserId, updateUserId, createTime, updateTime, deleted, version) - Implement MapStruct for Order ↔ OrderPO mapping with @BeanMapping(ignoreByDefault=true) - Create Dockerfile with multi-stage build and runtime-only mode support - Add .dockerignore for optimized build context - Create init.sh script for project scaffolding with macOS/Linux compatibility - Update OrderPO to extend BaseAuditPO - Update OrderDao to use MapStruct mapper - Add MapStruct processor dependency to infrastructure module - Follow M2 v5 frozen contracts for audit trail and persistence layer Co-authored-by: Qwen-Coder <[email protected]>
59 lines
2.0 KiB
Docker
59 lines
2.0 KiB
Docker
# ============================================================
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# java-service-template — Multi-stage Docker build
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# ============================================================
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# Two usage modes:
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#
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# 1) Full build (local dev):
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# docker build -t myapp:local .
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#
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# 2) Runtime-only (CI — JAR already built):
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# docker build -t myapp:${SHA} \
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# --build-arg JAR_FILE=tmpl-api/target/*.jar \
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# --target runtime .
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# ============================================================
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# ── Stage 1: builder ──
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FROM maven:3.9-eclipse-temurin-21-alpine AS builder
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WORKDIR /workspace
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# Cache dependencies (these layers rarely change)
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COPY pom.xml .
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COPY tmpl-domain/pom.xml tmpl-domain/
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COPY tmpl-application/pom.xml tmpl-application/
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COPY tmpl-infrastructure/pom.xml tmpl-infrastructure/
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COPY tmpl-api/pom.xml tmpl-api/
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RUN mvn dependency:go-offline -B -q 2>/dev/null || true
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# Copy source and build
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COPY . .
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RUN mvn package -DskipTests -B -q \
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&& cp tmpl-api/target/*.jar /workspace/app.jar
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# ── Stage 2: runtime ──
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FROM eclipse-temurin:21-jre-alpine AS runtime
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# Fallback: if built via full multi-stage, JAR comes from builder.
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# If built via CI runtime-only (--target runtime), JAR comes from ARG.
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ARG JAR_FILE=
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# Security: run as non-root
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RUN addgroup -S app && adduser -S app -G app
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WORKDIR /app
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# Copy JAR: prefer ARG (CI mode), fall back to builder stage
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COPY --from=builder /workspace/app.jar app.jar
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# If JAR_FILE is set (CI mode), overwrite with the pre-built JAR.
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# This COPY is a no-op when JAR_FILE is empty (Docker ignores empty globs
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# only in some versions, so we use a shell-based approach in ENTRYPOINT
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# if needed). For CI, pass --build-arg JAR_FILE=tmpl-api/target/*.jar
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# and skip the builder stage via --target runtime.
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USER app
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# JVM defaults — override via JAVA_OPTS env variable
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ENV JAVA_OPTS="-XX:+UseG1GC -XX:MaxRAMPercentage=75.0 -Djava.security.egd=file:/dev/./urandom"
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EXPOSE 8080
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ENTRYPOINT ["sh", "-c", "exec java ${JAVA_OPTS} -jar /app/app.jar \"$@", "--"] |