@VisibleForTesting
  static JibContainerBuilder processCommonConfiguration(
      RawConfiguration rawConfiguration,
      InferredAuthProvider inferredAuthProvider,
      ProjectProperties projectProperties)
      throws InvalidFilesModificationTimeException, InvalidAppRootException,
          IncompatibleBaseImageJavaVersionException, IOException, InvalidImageReferenceException,
          InvalidContainerizingModeException, MainClassInferenceException, InvalidPlatformException,
          InvalidContainerVolumeException, InvalidWorkingDirectoryException,
          InvalidCreationTimeException, ExtraDirectoryNotFoundException {

    // Create and configure JibContainerBuilder
    ModificationTimeProvider modificationTimeProvider =
        createModificationTimeProvider(rawConfiguration.getFilesModificationTime());
    JavaContainerBuilder javaContainerBuilder =
        getJavaContainerBuilderWithBaseImage(
                rawConfiguration, projectProperties, inferredAuthProvider)
            .setAppRoot(getAppRootChecked(rawConfiguration, projectProperties))
            .setModificationTimeProvider(modificationTimeProvider);
    JibContainerBuilder jibContainerBuilder =
        projectProperties.createJibContainerBuilder(
            javaContainerBuilder,
            getContainerizingModeChecked(rawConfiguration, projectProperties));
    jibContainerBuilder
        .setFormat(rawConfiguration.getImageFormat())
        .setPlatforms(getPlatformsSet(rawConfiguration))
        .setEntrypoint(computeEntrypoint(rawConfiguration, projectProperties, jibContainerBuilder))
        .setProgramArguments(rawConfiguration.getProgramArguments().orElse(null))
        .setEnvironment(rawConfiguration.getEnvironment())
        .setExposedPorts(Ports.parse(rawConfiguration.getPorts()))
        .setVolumes(getVolumesSet(rawConfiguration))
        .setLabels(rawConfiguration.getLabels())
        .setUser(rawConfiguration.getUser().orElse(null))
        .setCreationTime(getCreationTime(rawConfiguration.getCreationTime(), projectProperties));
    getWorkingDirectoryChecked(rawConfiguration)
        .ifPresent(jibContainerBuilder::setWorkingDirectory);

    // Adds all the extra files.
    for (ExtraDirectoriesConfiguration extraDirectory : rawConfiguration.getExtraDirectories()) {
      Path from = extraDirectory.getFrom();
      if (Files.exists(from)) {
        jibContainerBuilder.addFileEntriesLayer(
            JavaContainerBuilderHelper.extraDirectoryLayerConfiguration(
                from,
                AbsoluteUnixPath.get(extraDirectory.getInto()),
                extraDirectory.getIncludesList(),
                extraDirectory.getExcludesList(),
                rawConfiguration.getExtraDirectoryPermissions(),
                modificationTimeProvider));
      } else if (!from.endsWith(DEFAULT_JIB_DIR)) {
        throw new ExtraDirectoryNotFoundException(from.toString(), from.toString());
      }
    }
    return jibContainerBuilder;
  }
Expand directories to files (excludes directory paths).
jib-plugins-common/src/main/java/com/google/cloud/tools/jib/plugins/common/PluginConfigurationProcessor.java