修改打包方式

Dockerfile

-# 基于哪个镜像
-From java:8
-# 复制文件到容器
-ADD ./target/eureka-server-1.0-SNAPSHOT.jar /app.jar
-# 声明需要暴露的端口
+
+FROM adoptopenjdk/openjdk8:x86_64-alpine-jdk8u382-b05
+
+MAINTAINER R&D(WH)@brilliance.com.cn
+USER root
+
+ENV APP_NAME="eureka-server" \
+    WORKDIR=/workspace
+
+RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.ustc.edu.cn/g' /etc/apk/repositories \
+    && apk update  \
+    && apk add unzip
+
+ADD ./target/eureka-server-1.0-SNAPSHOT.zip  .
+
+RUN echo "starting RUN command" && \
+    unzip -qo eureka-server-1.0-SNAPSHOT.zip -d $WORKDIR && \
+    chmod -R 772 $WORKDIR && \
+    chmod 772 $WORKDIR/config && \
+    chmod 772 $WORKDIR/bin
+
+WORKDIR /workspace
 EXPOSE 8769
\ No newline at end of file
-# 配置容器启动后执行的命令
-ENTRYPOINT java ${JAVA_OPTS} -jar /app.jar
\ No newline at end of file

Dockerfile.bak

+# 基于哪个镜像
+From java:8
+# 复制文件到容器
+ADD ./target/eureka-server-1.0-SNAPSHOT.jar /app.jar
+# 声明需要暴露的端口
+EXPOSE 8769
+# 配置容器启动后执行的命令
+ENTRYPOINT java ${JAVA_OPTS} -jar /app.jar
\ No newline at end of file