public void extractDockerCopyArchive(File archiveFile, File destinationDirectory) throws MojoExecutionException {
        dockerAssemblyManager.extractDockerTarArchive(archiveFile, destinationDirectory);
    }
Extracts an archive returned when copying file or directory from container.

@param archiveFile a tar archive to extract
@param destinationDirectory directory where to place extracted content
@throws MojoExecutionException if an error occurs during extracting.
src/main/java/io/fabric8/maven/docker/service/ArchiveService.java