{
    config,
    pkgs,
    lib,
    ...
}: let
    cfg = config.myConfig.de;
in {
    options.myConfig.de.theme = lib.mkOption {type = lib.types.str;};

    config = lib.mkMerge [
        (lib.mkIf (cfg.theme == "dark") {
            dconf.settings."org/gnome/desktop/interface".color-scheme = "prefer-dark";

            gtk = {
                enable = true;

                gtk2.configLocation = "${config.xdg.configHome}/gtk-2.0/gtkrc";

                theme.name = "Adwaita-dark";
                theme.package = pkgs.gnome.gnome-themes-extra;

                iconTheme.name = "Papirus-Dark";
                iconTheme.package = pkgs.papirus-icon-theme;

                font.name = "Open Sans";
                font.package = pkgs.open-sans;
            };

            qt = {
                enable = true;
                platformTheme.name = "adwaita";
                style.name = "adwaita-dark";
                style.package = pkgs.adwaita-qt;
            };

            home.pointerCursor = {
                name = "Bibata-Original-Classic";
                package = pkgs.bibata-cursors;
                size = 24;
                gtk.enable = true;
            };
        })

        (lib.mkIf (cfg.theme == "light") {
            dconf.settings."org/gnome/desktop/interface".color-scheme = "prefer-light";

            gtk = {
                enable = true;

                gtk2.configLocation = "${config.xdg.configHome}/gtk-2.0/gtkrc";

                theme.name = "Adwaita";
                theme.package = pkgs.gnome.gnome-themes-extra;

                iconTheme.name = "Papirus";
                iconTheme.package = pkgs.papirus-icon-theme;

                font.name = "Open Sans";
                font.package = pkgs.open-sans;
            };

            qt = {
                enable = true;
                platformTheme.name = "adwaita";
                style.name = "adwaita";
                style.package = pkgs.adwaita-qt;
            };

            home.pointerCursor = {
                name = "Bibata-Original-Ice";
                package = pkgs.bibata-cursors;
                size = 24;
                gtk.enable = true;
            };
        })
    ];
}