def call
      extract
      update_config
      check
      setup
      setup_pipeline
      compile
      write_env
      write_init
      setup_crons
      package
      store_cache
    ensure
      teardown if config.clean
    end
def call
      extract
      update_config
      check
      setup
      setup_pipeline
      compile
      write_env
      write_init
      setup_crons
      package
      store_cache
    ensure
      teardown if config.clean
    end
Accepts a path to a tarball (gzipped or not), or you can pass '-' to read from stdin.
 Launch the full packaging procedure