FROM adoptopenjdk:11-jre-hotspot as builder ARG JAR_FILE=trainerinvoice*.jar COPY ${JAR_FILE} application.jar RUN java -Djarmode=layertools -jar application.jar extract FROM adoptopenjdk:11-jre-hotspot RUN echo "Europe/Berlin" > /etc/timezone COPY --from=builder dependencies/ ./ COPY --from=builder snapshot-dependencies/ ./ COPY --from=builder spring-boot-loader/ ./ COPY --from=builder application/ ./ ENV JAVA_OPTS="-Duser.language=de -Duser.country=DE -Duser.region=DE" ENV TZ=Europe/Berlin ENTRYPOINT ["java", "org.springframework.boot.loader.JarLauncher"]