demo/docker-build-config/pom.xml

<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <parent>
    <artifactId>demo-parent</artifactId>
    <groupId>org.apache.servicecomb.demo</groupId>
    <version>2.8.0-SNAPSHOT</version>
  </parent>
  <modelVersion>4.0.0</modelVersion>

  <artifactId>docker-build-config</artifactId>
  <name>Java Chassis::Demo::Docker Build Config</name>
  <packaging>pom</packaging>

  <build>
    <pluginManagement>
      <plugins>
        <plugin>
          <groupId>io.fabric8</groupId>
          <artifactId>docker-maven-plugin</artifactId>
          <configuration>
            <images>
              <image>
                <name>${project.artifactId}:${project.version}</name>
                <alias>${project.artifactId}</alias>
                <build>
                  <from>openjdk:8-jre-alpine</from>
                  <ports>
                    <port>7070</port>
                    <port>8080</port>
                  </ports>
                  <assembly>
                    <mode>tar</mode>
                    <descriptor>${root.basedir}/assembly/assembly.xml</descriptor>
                  </assembly>
                  <entryPoint>
                    <shell>java -Xmx128m $JAVA_OPTS -jar $JAR_PATH</shell>
                  </entryPoint>
                </build>
              </image>
            </images>
          </configuration>
          <executions>
            <execution>
              <id>build</id>
              <phase>package</phase>
              <goals>
                <goal>build</goal>
              </goals>
            </execution>
          </executions>
        </plugin>
        <plugin>
          <groupId>org.commonjava.maven.plugins</groupId>
          <artifactId>directory-maven-plugin</artifactId>
          <executions>
            <execution>
              <id>directories</id>
              <goals>
                <goal>directory-of</goal>
              </goals>
              <phase>initialize</phase>
              <configuration>
                <property>root.basedir</property>
                <project>
                  <groupId>org.apache.servicecomb.demo</groupId>
                  <artifactId>demo-parent</artifactId>
                </project>
              </configuration>
            </execution>
          </executions>
        </plugin>
      </plugins>
    </pluginManagement>
  </build>
</project>