I can reproduce this on guix ce226e9d8d52d2530f057f2000d36c0d55380ade. But libreoffice is not the only victim: it seems that most applications fail to see the fonts installed in the user profile (on Guix System). Emacs is one example.
Running --8<---------------cut here---------------start------------->8--- fc-cache -fv --8<---------------cut here---------------end--------------->8--- fixes the issue. Should we run this command in a profile hook? -- Pierre Neidhardt https://ambrevar.xyz/
