{
  pkgs,
  config,
  lib,
  ...
}: let
  cfg = config.collinux.desktop.gtk;
in
  lib.mkIf cfg.enable {
    packages = with pkgs; [
      dconf

      papirus-icon-theme
      cfg.cursor_data.package
      cfg.theme_data.package
    ];

    xdg.config.files = let
      value.Settings = {
        gtk-cursor-theme-name = cfg.cursor_data.name;
        gtk-cursor-theme-size = 24;
        gtk-icon-theme-name = "Papirus";
        gtk-theme-name = cfg.theme_data.name;
      };
    in {
      "gtk-3.0/settings.ini" = {
        generator = lib.generators.toINI {};
        inherit value;
      };
      "gtk-4.0/settings.ini" = {
        generator = lib.generators.toINI {};
        inherit value;
      };
      "gtk-4.0/gtk.css".text = ''
        @import url("file://${cfg.theme_data.package}/gtk-4.0/gtk.css");
      '';
    };
  }