{ pkgs, nix-version, ... }: let nerdfont-pkg = if nix-version == "25.05" then pkgs.nerd-fonts.caskaydia-cove else (pkgs.nerdfonts.override { fonts = [ "CascadiaCode" ]; }); in { fonts.packages = (with pkgs; [ font-awesome jetbrains-mono noto-fonts-cjk-sans noto-fonts-cjk-serif noto-fonts-emoji ]) ++ ([ nerdfont-pkg ]); fonts.fontDir.enable = true; fonts.fontconfig = { enable = true; defaultFonts = { serif = [ "CaskaydiaCove Nerd Font" "Noto Sans CJK" ]; sansSerif = [ "CaskaydiaCove Nerd Font" "Noto Sans CJK" ]; monospace = [ "CaskaydiaCove Nerd Font Mono" ]; }; cache32Bit = true; }; }