<build>
    <plugins>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-source-plugin</artifactId>
            <version>2.2.1</version>
            <executions>
                <execution>
                    <id>attach-source</id>
                    <phase>package</phase><!-- 要绑定到的生命周期的阶段 -->
                    <goals>
                        <goal>jar-no-fork</goal><!-- 要绑定的插件的目标 -->
                    </goals>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
            <!-- 使用Maven插件直接将应用打包为一个Docker镜像 -->
            <plugin>
                <groupId>com.spotify</groupId>
                <artifactId>dockerfile-maven-plugin</artifactId>
                <version>1.3.6</version>
                <configuration>
                    <useMavenSettingsForAuth>true</useMavenSettingsForAuth>
                    <repository>${docker.image.prefix}/${docker.image.midfix}/${project.artifactId}</repository>
                    <tag>${project.version}</tag>
                    <buildArgs>
                        <JAR_FILE>${project.build.finalName}.jar</JAR_FILE>
                    </buildArgs>
                    <useMavenSettingsForAuth>true</useMavenSettingsForAuth>
                </configuration>
                <!-- 镜像构建完毕之后自动推送到仓库 -->
                <executions>
                    <execution>
                        <id>default</id>
                        <phase>install</phase>
                        <goals>
                            <goal>build</goal>
                            <goal>push</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>

dockerfile插件默认绑定到了install 生命周期。完成的是build与push的功能。

https://www.cnblogs.com/shixiemayi/p/9533260.html

https://www.cnblogs.com/luotaoyeah/p/3819001.html