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

{
  hardware.graphics.extraPackages = with pkgs; [
    intel-vaapi-driver
    intel-media-driver
  ];
  # Enable the GNOME Desktop Environment.
  services.displayManager.gdm.enable = true;
  services.desktopManager.gnome.enable = true;
  services.fprintd.enable = true;
  # https://github.com/NixOS/nixpkgs/issues/149812
  environment.extraInit = ''
    export XDG_DATA_DIRS="$XDG_DATA_DIRS:${pkgs.gtk3}/share/gsettings-schemas/${pkgs.gtk3.name}"
  '';
  environment.systemPackages = with pkgs; [
    gnomeExtensions.just-perfection
    gnomeExtensions.user-themes
    gnomeExtensions.caffeine
    adw-gtk3
    gnome-tweaks
  ];
  programs.dconf.profiles.user.databases = [
    {
      lockAll = true; # prevents overriding
      settings = {
        "org/gnome/desktop/interface" = {
          accent-color = "purple";
        };
        "org/gnome/desktop/input-sources" = {
          xkb-options = [ "caps:escape" ];
        };
      };
    }
  ];
}