作为安装的最后一步，在maven中打包jar之前，我如何复制文件？

<build>
  <plugins>
    <plugin>
      <groupId>org.apache.maven.plugins</groupId>
      <artifactId>maven-resources-plugin</artifactId>
      <version>3.2.0</version>
      <executions>
        <execution>
          <id>copy-files</id>
          <phase>package</phase>
          <goals>
            <goal>copy-resources</goal>
          </goals>
          <configuration>
            <outputDirectory>${project.build.directory}</outputDirectory>
            <resources>
              <resource>
                <directory>path/to/source/directory</directory>
                <includes>
                  <include>**/*</include>
                </includes>
              </resource>
            </resources>
          </configuration>
        </execution>
      </executions>
    </plugin>
  </plugins>
</build>

mvn package