Spring Boot 2.4 新特性之一键构建Docker镜像的过程详解

<plugin>
 <groupId>com.spotify</groupId>
 <artifactId>docker-maven-plugin</artifactId>
 ... -配置通过 xml 定义出 Dockerfile 或者挂载外部 Dockerfile
</plugin>

<plugin>
 <groupId>io.fabric8</groupId>
 <artifactId>docker-maven-plugin</artifactId>
  ... -配置通过 xml 定义出 Dockerfile 或者挂载外部 Dockerfile
</plugin>

<!--配置通过 xml 定义出 Dockerfile ，本质上和外挂 Dockerfile 并无区别-->
<plugin>
  <groupId>com.google.cloud.tools</groupId>
  <artifactId>jib-maven-plugin</artifactId>
</plugin>

mvn jib:dockerBuild

 <plugin>
  <groupId>org.springframework.boot</groupId>
  <artifactId>spring-boot-maven-plugin</artifactId>
  <configuration>
    <image>
      <name>192.168.0.20/pig4cloud/${project.artifactId}</name>
      <!-- 执行完build 自动push -->
      <publish>true</publish>
    </image>
    <!--配置构建宿主机信息，本机不用配置-->
    <docker>
			<host>http://192.168.0.10:2375</host>
      <tlsVerify>false</tlsVerify>
      <publishRegistry>
        <username>username</username>
        <password>password</password>
        <url>192.168.0.20</url>
      </publishRegistry>
    </docker>
  </configuration>
</plugin>

mvn spring-boot:build-image

"htmlcode">

 :: Spring Boot ::        (v2.4.0)
[INFO] > Running creator
[INFO]   [creator]     Downloading from https://github.com/bell-sw/Liberica/releases/download/8u275+1/bellsoft-jre8u275+1-linux-amd64.tar.gz
[INFO]   [creator]    JVMKill Agent 1.16.0: Contributing to layer
[INFO]   [creator]     Downloading from https://github.com/cloudfoundry/jvmkill/releases/download/v1.16.0.RELEASE/jvmkill-1.16.0-RELEASE.so
[INFO]   [creator]     Downloading from https://repo.spring.io/release/org/springframework/cloud/spring-cloud-bindings/1.6.0/spring-cloud-bindings-1.6.0.jar
[INFO]   [creator]     Verifying checksum
[INFO]   [creator]      192.168.0.20/pig4cloud/demo:latest
[INFO]
[INFO] Successfully built image '192.168.0.20/pig4cloud/demo:latest'
[INFO] > Pushing image '192.168.0.20/pig4cloud/demo:latest' 100%
[INFO] > Pushed image '192.168.0.20/pig4cloud/demo:latest'
[INFO] BUILD SUCCESS