{
  config,
  lib,
  pkgs,
  ...
}:

{
  config = lib.mkMerge [
    {
      environment = {
        gnome.excludePackages = with pkgs; [
          gnome-tour
          totem # Replaced with celluloid
          seahorse # Replaced with key-rack
        ];
      };
    }

    (lib.mkIf config.services.xserver.desktopManager.gnome.enable {
      environment = {
        sessionVariables = {
          NIXOS_OZONE_WL = "1";
          # For qadwaitadecorations
          QT_WAYLAND_DECORATION = "adwaita";
        };

        systemPackages = [
          # Make GTK3 apps look good
          pkgs.adw-gtk3
          # Media player
          pkgs.celluloid
          # Checksum verifier
          pkgs.collision
          # Audio player
          pkgs.decibels
          # Screen recorder
          pkgs.kooha
          # Secret manager
          pkgs.key-rack
          # Fix Qt app client decorations
          pkgs.qadwaitadecorations
          pkgs.qadwaitadecorations-qt6
          # Task manager
          pkgs.resources
          # Emoji picker
          pkgs.smile
          pkgs.video-trimmer
        ];
      };

      services.xserver.displayManager.gdm = {
        enable = lib.mkDefault true;
      };
    })
  ];
}