getting applications from Nix to have access to fonts

I'm having trouble getting external applications, specifically things installed via Nix, to have access to fonts, which often is the difference between them working or not working. For instance, I installed Gargoyle (the text adventure/interactive fiction interpreter - http://ccxvii.net/gargoyle/

Re: Setting up Guile for use with Guix

> Yes, Guix is only aware of its own store. "Functional" means that the > environment (the host system) does not impact the way packages are built and > installed. > Whatever is done on the APT side will not change how Guix performs its > operations. OK, I have installed Guile from Guix now and it

guix gc error: build failed: executing SQLite statement: FOREIGN KEY constraint failed

Hi All, Not sure why my guix gc is doing this. How can I go about fixing this? guix gc results in --8<---cut here---start->8--- deleting `/gnu/store/lxnis4mw71rd0pvjrhs6dyl5ijzgn08b-imagemagick-6.9.10-8-doc' guix gc: error: build failed: executing SQLite stat