FROM eclipse-temurin:21-jdk-alpine AS build
WORKDIR /app
COPY mvnw pom.xml ./
COPY .mvn .mvn
RUN ./mvnw dependency:go-offline -B
COPY src src
RUN ./mvnw package -DskipTests -B

FROM eclipse-temurin:21-jre-alpine
WORKDIR /app
COPY --from=build /app/target/*.jar app.jar
EXPOSE 8080
ENTRYPOINT ["java", "-jar", "app.jar"]