docker-maven-plugin插件设置Docker的buildArgs

docker-maven-plugin是spotify出品的一款针对spring boot项目的docker插件，可将spring boot项目打包到docker镜像中。

如果在编译docker镜像时需要设置build arg，只需要在maven的配置文件pom.xml中，configuration下增加buildArgs。标签的key和值对应build arg的key和值，如下所示，docker镜像编译过程中，会有一个build arg名为ARG_TIME_ZONE，而其值则为OS的环境变量TIME_ZONE。

  <build>
    <plugins>
      <plugin>
        <groupId>com.spotifygroupId>
        <artifactId>docker-maven-pluginartifactId>
        <version>0.4.13version>
        <executions>
          <execution>
            <phase>packagephase>
            <goals>
              <goal>buildgoal>
            goals>
          execution>
        executions>
        <configuration>
          <imageName>${docker.registry.name}/${project.artifactId}:latestimageName>
          <dockerDirectory>src/main/dockerdockerDirectory>
          <buildArgs>
            <ARG_TIME_ZONE>${env.TIME_ZONE}ARG_TIME_ZONE>
          buildArgs>
          <resources>
            <resource>
              <targetPath>/targetPath>
              <directory>${project.build.directory}directory>
              <include>${project.build.finalName}.jarinclude>
            resource>
          resources>
        configuration>
      plugin>
    plugins>
  build>