{ pkgs, user, ... }:
{
  environment.systemPackages = with pkgs; [
      gtk3     # GTK target
      gtk4     # GTK target
    ];
  # Stylix GTK target
  stylix.targets.gtk.enable = true;

  home-manager.users.${user.username} = {
    gtk = {
      enable = true;
      theme = {
        name = "Catppuccin-Mocha-Standard-Blue-Dark";
        package = pkgs.magnetic-catppuccin-gtk;
      };
      iconTheme = {
        name = "Papirus-Dark";
        package = pkgs.papirus-icon-theme;
      };
      gtk3.extraConfig = {
        gtk-application-prefer-dark-theme = 1;
      };
      gtk4.extraConfig = {
        gtk-application-prefer-dark-theme = 1;
      };
    };

  };
}