Spring Boot 使用 Jib 打包成 Docker 镜像

Spring Boot Docker About 1,917 words

Maven 插件

使用本地镜像:以docker://标识。

默认的基础镜像是openjdk:11-jre,每次都会去镜像仓库拉取。

<plugin>
    <groupId>com.google.cloud.tools</groupId>
    <artifactId>jib-maven-plugin</artifactId>
    <version>3.2.1</version>
    <configuration>
        <from>
            <image>docker://openjdk:11-jre-slim</image>
        </from>
        <to>
            <image>my-${project.artifactId}</image>
            <tags>
                <tag>${project.version}</tag>
            </tags>
            <!--<auth>-->
            <!--    <username></username>-->
            <!--    <password></password>-->
            <!--</auth>-->
        </to>
        <container>
            <workingDirectory>/app</workingDirectory>
            <jvmFlags>
                <jvmFlag>-Xms10m</jvmFlag>
                <jvmFlag>-Xmx20m</jvmFlag>
            </jvmFlags>
            <environment>
                <MY_ENV1>my_env1_value1</MY_ENV1>
                <MY_ENV2>my_env1_value2</MY_ENV2>
            </environment>
            <ports>
                <port>8080</port>
                <port>5005</port>
            </ports>
        </container>
    </configuration>
    <!-- 执行 mvn package 阶段时会同时执行 jib:dockerBuild -->
    <executions>
        <execution>
            <phase>package</phase>
            <goals>
                <goal>dockerBuild</goal>
            </goals>
        </execution>
    </executions>
</plugin>

构建本地镜像

jib:dockerBuild

参考文档

https://github.com/GoogleContainerTools/jib/tree/master/jib-maven-plugin

开源地址

https://github.com/GoogleContainerTools/jib

Views: 1,016 · Posted: 2023-01-26

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