教你如何利用docker-maven-plugin自动化部署

<plugin>
          <groupId>com.spotify</groupId>
           <artifactId>docker-maven-plugin</artifactId>
           <version>1.0.0</version>
           <configuration>
           <!--注意imageName一定要是符合正则[a-z0-9-_.]的，否则构建不会成功-->
           <imageName>myserver:v1</imageName>
           <!-- 指定了Dockfile的目录,所以需要在项目的src/main下创建一个docker目录，并在其目录中配置Dockerfile文件 -->
           <dockerDirectory>${project.basedir}/src/main/resources/docker</dockerDirectory>
           <skipDockerBuild>false</skipDockerBuild>
           <!-- resources的内容会复制  dockerDirectory(也就是构建上下文)中 -->
           <resources>
                <resource>
                <targetPath>/</targetPath>
                <directory>${project.build.directory}</directory>
                <include>${project.build.finalName}.jar</include>
                </resource>
          </resources>
     </configuration>
</plugin>

FROM java:8
MAINTAINER   blue
ADD  mydocker-0.0.1-SNAPSHOT.jar mydocker.jar
ENTRYPOINT   ["java", "-jar", "/mydocker.jar"]

<servers>
    <server>
        <id>docker-hub</id>
        <username>blueiii</username>
        <passWord>xxxx</password>
        <configuration>
          <email>xxxxx@163.com</email>
        </configuration>
    </server>
  </servers>

<imageName>blueiii/mydocker:v1</imageName>

<pushImage>true</pushImage>
<serverId>docker-hub</serverId>
<reGIStryUrl>https://hub.docker.com/</registryUrl>