# Stage 1: Build FROM eclipse-temurin:25-jdk AS build WORKDIR /app COPY ../pom.xml . COPY ../.mvn .mvn COPY ../mvnw . RUN chmod +x mvnw && ./mvnw dependency:go-offline -B COPY ../src src RUN ./mvnw package -DskipTests -B # Stage 2: Run FROM eclipse-temurin:25-jre WORKDIR /app RUN groupadd -r appgroup && useradd -r -g appgroup appuser COPY --from=build /app/target/*.jar app.jar RUN chown appuser:appgroup app.jar USER appuser EXPOSE 8081 ENTRYPOINT ["java", "-jar", "app.jar"]