Hi Shirokuma, I had the same problem and was told on IRC how to solve it.
https://logs.guix.gnu.org/guix/2022-04-09.log#174359 https://libera.ems.host/_matrix/media/r0/download/libera.chat/dfe983ed94014beb4dc69a556d38bfee6d84b1e5 It may be necessary to recreate the font cache after taking the above actions. For reproducibility, I have added the following settings to the service config. (operating-system (services (append (list ... (extra-special-file "/var/lib/gdm/.config/fontconfig/fonts.conf" (plain-file "gdm-fonts.conf" "<?xml version='1.0'?> <!DOCTYPE fontconfig SYSTEM 'fonts.dtd'> <fontconfig> <dir>/run/current-system/profile/share/fonts/</dir> </fontconfig> "))) %desktop-services)) ... (Sorry, I forgot to add CC, so I resent it.) - taiju
