nichts/modules/options/style/fonts.nix

{
  config,
  lib,
  ...
}: let
  inherit (lib) mkOption;
  inherit (lib.types) nullOr package listOf;
in {
  options.modules.system.fonts = {
    # This defines extra fonts to be installed on the system.
    extraFonts = mkOption {
      type = listOf package;
      default = [];
    };
  };
}