Hi, Mark H Weaver skribis: > The usual Guix way to handle things like this is to arrange for the font > cache to be part of the profile, and to create a profile hook that > creates the cache from all of the built packages included within. The problem is that the cache should be mutable so that one can run “fc-cache -f” after having dropped files in ~/.local/share/fonts, for instance. That said, quite surprisingly, I think I never had to run ‘fc-cache’ except in the situation above. Ludo’.