public Containerizer setBaseImageLayersCache(Path cacheDirectory) {
    baseImageLayersCacheDirectory = cacheDirectory;
    return this;
  }
Sets the directory to use for caching base image layers. This cache can (and should) be shared
between multiple images. The default base image layers cache directory is {@code [user cache
home]/google-cloud-tools-java/jib} ({@link #DEFAULT_BASE_CACHE_DIRECTORY}. This directory can
be the same directory used for {@link #setApplicationLayersCache}.

@param cacheDirectory the cache directory
@return this
jib-core/src/main/java/com/google/cloud/tools/jib/api/Containerizer.java