# Build stage
FROM maven:3.9-eclipse-temurin-21 AS build
WORKDIR /app
COPY pom.xml .
RUN mvn -q dependency:go-offline
COPY src ./src
RUN mvn -q package -DskipTests

# Runtime stage
FROM eclipse-temurin:21-jre-alpine
WORKDIR /app
RUN addgroup -S aplp && adduser -S aplp -G aplp
USER aplp
COPY --from=build /app/target/aplp-backend-*.jar app.jar
EXPOSE 8080
ENTRYPOINT ["java", "-jar", "app.jar"]