Hi, I was able to reproduce a problem (maybe not *the* problem) running in ‘guix home container’, with the changes below to simplify setup. What I noticed is that, until ‘x11-display’ has failed to start (it necessarily fails to start in the container), shepherd is unresponsive: any ‘herd’ command hangs. After that, everything is fine. This is fixed by . It would be great if you could give it a try because I’m not sure this is exactly the problem you were having, but it may be related at least. Thanks, Ludo’.