docs: def handle_sigterm():
      """Handle SIGTERM like a normal SIGINT (KeyboardInterrupt).
  
      By default Docker sends a SIGTERM for stopping containers, giving them
      time to terminate before getting killed. If a process does not catch this
      signal and does nothing, it just gets killed.
  
      Handling SIGTERM like SIGINT allows to gracefully terminate both
      interactively with ^C and with `docker stop`.
  
      This context manager restores the default SIGTERM behavior when exiting.
      """
      original_sigterm_handler = signal.getsignal(signal.SIGTERM)
      signal.signal(signal.SIGTERM, signal.default_int_handler)
      try:
          yield
      finally:
          signal.signal(signal.SIGTERM, original_sigterm_handler)