修改dockerfile,增加时区

Dockerfile

@@ -2,5 +2,6 @@ FROM frolvlad/alpine-java
 VOLUME /tmp
 WORKDIR /tmp
 COPY target/*.jar app.jar
+RUN apk add tzdata && cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && echo "Asia/Shanghai" > /etc/timezone && apk del tzdata
 ENTRYPOINT ["sh", "-c", "java -Dserver.port=8080 -Dspring.profiles.active=cloud -Duser.timezone=GMT+8 ${JAVA_OPTS} -jar app.jar ${0} ${@}"]
 EXPOSE 8080