boussole-pluss/backend/Dockerfile

FROM maven:3.9.8-eclipse-temurin-21 as builder

WORKDIR /src
COPY . /src
RUN mvn clean package

WORKDIR /app
RUN cp /src/target/bousole-pluss-backend*.jar bousole-pluss-backend.jar
RUN java -Djarmode=layertools -jar bousole-pluss-backend.jar extract

FROM eclipse-temurin:21-jre-alpine
EXPOSE 8080

USER root
WORKDIR /app

COPY --from=builder /app/dependencies/ ./
COPY --from=builder /app/snapshot-dependencies/ ./
COPY --from=builder /app/spring-boot-loader/ ./
COPY --from=builder /app/application/ ./
ENTRYPOINT java org.springframework.boot.loader.launch.JarLauncher