{ config, lib, pkgs, ... }: # GTK - GTK3/GTK4 theme configuration (Nightfox dark theme) { config = lib.mkIf config.desktop.enable { gtk = { enable = true; colorScheme = "dark"; theme = { package = pkgs.nightfox-gtk-theme.override { tweakVariants = [ "carbonfox" ]; }; name = "Nightfox-Dark-Carbonfox"; }; }; gtk.gtk4.theme = config.gtk.theme; }; }