一.Window平台

1. .使用标准Spring Boot应用程序的Maven配置，创建springboot项目并测试。
2. 添加Dockerfile：在src/main/resources下添加Dockerfile

   FROM java
   MAINTAINER "xiaoming"<xiaoming@***.com>
   ADD @project.build.finalName@.jar app.jar
   EXPOSE 8080
   CMD java -jar app.jar

   其中@project.build.finalName@.jar为maven打包生成的jar文件的文件名，例如springboot_docker_maven_demo-0.0.1-SNAPSHOT.jar

3. pom.xml中配置插件

   <plugin>
   	<groupId>com.spotify</groupId>
   	<artifactId>docker-maven-plugin</artifactId>
   	<version>0.4.12</version>
   	<configuration>
   		<imageName>${project.groupId}/${project.artifactId}:${project.version}</imageName>
   		<dockerDirectory>${project.build.outputDirectory}</dockerDirectory>
   		<resources>
   			<resource>
   				<directory>${project.build.directory}</directory>
   				<include>${project.build.finalName}</include>
   			</resource>
   		</resources>
   	</configuration>
   </plugin>

   imageName:Docker镜像名 
   dockerDirectory:Dockerfile文件所在目录
   resources/resource/directory:mvn package生成jar文件的路经
   resources/resource/include:mvn package生成的文件

二：CentOS平台

1. 将项目拷贝到CentOS中
2. 启动docker    systemctl start docker
3. 进入项目根目录下，运行mvn package docker:build
4. docker images查看镜像是否生成