[bug#56717] [PATCH v2 2/2] gnu: Add i3-autotiling.

[Hilton Chain]

Thanks!

xvfb-run works well, however some "Fontconfig error: No writable cache 
directories"
occurs. I don't know what to do with this, do you have any ideas?

* Below attaching part of the build log:
---
/gnu/store/65i3nhcwmz0p8rqbg48gaavyky4g4hwk-python-3.9.9/lib/python3.9/selectors.py:469:
 Failed
---------------------------- Captured stderr setup -----------------------------
Fontconfig error: No writable cache directories
Fontconfig error: No writable cache directories
----------------------------- Captured stderr call -----------------------------
Fontconfig error: No writable cache directories
Fontconfig error: No writable cache directories
------------------------------ Captured log call -------------------------------
ERROR    asyncio:base_events.py:1738 Task exception was never retrieved
future: <Task finished name='Task-82' coro=<Connection.command() done, defined 
at 
/gnu/store/gwsda4lb70rzazfh0kzx9z3wx5i4z43b-python-i3ipc-2.2.1/lib/python3.9/site-packages/i3ipc/aio/connection.py:503>
 exception=OSError(107, 'Transport endpoint is not connected')>
Traceback (most recent call last):
  File 
"/gnu/store/gwsda4lb70rzazfh0kzx9z3wx5i4z43b-python-i3ipc-2.2.1/lib/python3.9/site-packages/i3ipc/aio/connection.py",
 line 514, in command
    data = await self._message(MessageType.COMMAND, cmd)
  File 
"/gnu/store/gwsda4lb70rzazfh0kzx9z3wx5i4z43b-python-i3ipc-2.2.1/lib/python3.9/site-packages/i3ipc/aio/connection.py",
 line 407, in _message
    await self._loop.sock_sendall(self._cmd_socket, _pack(message_type, 
payload))
  File 
"/gnu/store/65i3nhcwmz0p8rqbg48gaavyky4g4hwk-python-3.9.9/lib/python3.9/asyncio/selector_events.py",
 line 446, in sock_sendall
    n = sock.send(data)
OSError: [Errno 107] Transport endpoint is not connected
ERROR    asyncio:base_events.py:1738 Future exception was never retrieved
future: <Future finished exception=FileNotFoundError(2, 'No such file or 
directory')>
Traceback (most recent call last):
  File 
"/gnu/store/gwsda4lb70rzazfh0kzx9z3wx5i4z43b-python-i3ipc-2.2.1/lib/python3.9/site-packages/i3ipc/aio/connection.py",
 line 383, in do_reconnect
    await self.connect()
  File 
"/gnu/store/gwsda4lb70rzazfh0kzx9z3wx5i4z43b-python-i3ipc-2.2.1/lib/python3.9/site-packages/i3ipc/aio/connection.py",
 line 359, in connect
    self._cmd_socket.connect(self.socket_path)
FileNotFoundError: [Errno 2] No such file or directory