code: def update_config_from_dockerfile(self, config):
          
          labels = Labels(df_parser(self.workflow.builder.df_path).labels)
          for config_key, label in (
              ('name', Labels.LABEL_TYPE_COMPONENT),
              ('version', Labels.LABEL_TYPE_VERSION),
          ):
              try:
                  _, value = labels.get_name_and_value(label)
              except KeyError:
                  pass
              else:
                  config.set('image-build', config_key, value)
docs: Updates build config with values from the Dockerfile
  
          Updates:
            * set "name" from LABEL com.redhat.component (if exists)
            * set "version" from LABEL version (if exists)
  
          :param config: ConfigParser object