FROM openjdk:8u272-jdk as builder WORKDIR application ARG JAR_FILE=target/jetlinks-standalone.jar COPY ${JAR_FILE} application.jar RUN java -Djarmode=layertools -jar application.jar extract FROM openjdk:8u272-jdk WORKDIR application COPY --from=builder application/dependencies/ ./ RUN true COPY --from=builder application/snapshot-dependencies/ ./ RUN true COPY --from=builder application/spring-boot-loader/ ./ RUN true COPY --from=builder application/application/ ./ RUN true COPY docker-entrypoint.sh ./ RUN true RUN chmod +x docker-entrypoint.sh RUN true ENTRYPOINT ["./docker-entrypoint.sh"]