Eclipse用docker Maven插件构建镜像发布到远程服务器

完全参考:https://blog.csdn.net/wh15055768834/article/details/90228634

1. Eclipse安装Docker Tools插件
通过菜单项添加新的站点，步骤是：Help > Install New Software… > Add…。注明名字为：Docker Nightly，地址为：https://download.eclipse.org/linuxtools/updates-docker-nightly/。

安装完成截图：

3. 连接远程docker服务器的方法
  修改docker的配置文件

         [root@centos7 ~]# cat  /etc/docker/daemon.json

         {"hosts":["tcp://0.0.0.0:2376","unix:///var/run/docker.sock"]}

         这样远程可以通过2376端口连接到docker

5. 在pom.xml文件中增加插件配置
    <build>

        <plugins>

            <plugin>

                <groupId>org.springframework.boot</groupId>

                <artifactId>spring-boot-maven-plugin</artifactId>

            </plugin>

            <!-- docker的maven插件，官网：https://github.com/spotify/docker-maven-plugin -->

            <plugin>

                <groupId>com.spotify</groupId>

                <artifactId>docker-maven-plugin</artifactId>

                <version>0.4.12</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 -->

                    <!-- 详见：https://github.com/spotify/docker-maven-plugin Invalid repository

                        name ... only [a-z0-9-_.] are allowed -->

                    <imageName>docker-demo</imageName>

                    <baseImage>java</baseImage>

                    <entryPoint>["java", "-jar", "/${project.build.finalName}.jar"]</entryPoint>

                    <resources>

                        <resource>

                            <targetPath>/</targetPath>

                            <directory>${project.build.directory}</directory>

                            <include>${project.build.finalName}.jar</include>

                        </resource>

                    </resources>

                </configuration>

            </plugin>

        </plugins>

    </build>

执行命令“docker run -p 8080:8080 docker-demo:latest”，使用镜像docker-demo:latest启动docker容器。