public static JibContainerBuilder from(TarImage tarImage) {
    return new JibContainerBuilder(tarImage);
  }
Starts building the container from a tarball.

@param tarImage the {@link TarImage} that defines the path to the base image
@return a new {@link JibContainerBuilder} to continue building the container
jib-core/src/main/java/com/google/cloud/tools/jib/api/Jib.java