first commit

Dockerfile

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+#这个也得有
+FROM openjdk:8-jre-alpine
+LABEL maintainer="534096094@qq.com"
+#复制打好的jar包
+COPY target/*.jar /app.jar
+RUN  apk add -U tzdata; \
+ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime; \
+echo 'Asia/Shanghai' >/etc/timezone; \
+touch /app.jar;
+
+ENV JAVA_OPTS=""
+ENV PARAMS=""
+
+EXPOSE 8080
+
+ENTRYPOINT [ "sh", "-c", "java -Djava.security.egd=file:/dev/./urandom $JAVA_OPTS -jar /app.jar $PARAMS" ]