FROM openjdk:8-jdk-alpine
MAINTAINER RinoIOT

ENV JAVA_OPTS -server \
             -Xms512m \
             -Xmx1024m \
             -Xss256k \
             -XX:MaxDirectMemorySize=256M \
             -XX:MaxMetaspaceSize=256M \
             -XX:MetaspaceSize=128M

ARG JAR_FILE
RUN echo ${JAR_FILE}
COPY ${JAR_FILE} app.jar

RUN echo 'Asia/Shanghai' >/etc/timezone

CMD java ${JAVA_OPTS} -jar app.jar