# Étape de build FROM maven:3.8.6-openjdk-21 AS build WORKDIR /app COPY pom.xml . COPY src ./src RUN mvn clean package -DskipTests # Étape d'exécution FROM openjdk:21-jdk WORKDIR /app COPY --from=build /app/target/demo-1.0.0.jar app.jar EXPOSE 8080 ENTRYPOINT ["java", "-jar", "app.jar"]