code: def generate_default_volume_and_workspace(workspace_id=""):
      """automatically generate a docker volume, and an Executor workspace inside it
  
      :param workspace_id: id that will be part of the fallback workspace path. Default is not adding such an id
      :return: List of volumes and a workspace string
      """
  
      default_workspace = __cache_path__
      container_addr = "/app"
      if default_workspace:  # use default workspace provided in env var
          host_addr = default_workspace
          workspace = os.path.relpath(
              path=os.path.abspath(default_workspace), start=Path.home()
          )
      else:  # fallback if no custom volume and no default workspace
          workspace = os.path.join(__cache_path__, "executor-workspace")
          host_addr = os.path.join(
              Path.home(),
              workspace,
              workspace_id,
          )
      workspace_in_container = os.path.join(container_addr, workspace)
      generated_volumes = [
          os.path.abspath(host_addr) + f":{container_addr}"
      ]
      return generated_volumes, workspace_in_container
  
label_desc: Use image node_id 1 for calling a global function with example usage: generate_default_volume_and_workspace(workspace_id) and returns: generated_volumes,  workspace_in_container