Hello,
> You mentioned on IRC that nginx logs show that ‘guix publish’ times out. > Looking at /var/log/nginx/error.log, I see “Connection reset by peer” > and “Broken pipe”, which could indicate that the client closed the > connection (which was open) prematurely, maybe due to an internal > timeout. Could it be that the client is receiving 404 because the baking of some NAR was deferred to a worker, and then it closes the connection? I think that's what I had in mind with the patch 2/2 of this patchset: https://issues.guix.gnu.org/50040. Thanks, Mathieu