FROM openjdk:8-jdk-alpine VOLUME /tmp ARG JAR_FILE ADD ${JAR_FILE} app.jar RUN ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-jar","-Xms200M","-Xmx512M","/app.jar"]