{
  lib,
  config,
  pkgs,
  ...
}: let
  inherit (lib) mkIf mkDefault;
  cfg = config.desktops.sway;
in {
  config = mkIf cfg.enable {
    desktops.wayland.enable = true;

    # TODO: set NIXOS_OZONE_WL env var

    xdg.portal = {
      extraPortals = with pkgs; [
        xdg-desktop-portal-wlr
      ];
      config.sway = {
        default = ["gtk" "wlr"];
        "org.freedesktop.impl.portal.Screenshot" = ["wlr"];
        "org.freedesktop.impl.portal.ScreenCast" = ["wlr"];
      };
    };

    programs.sway = {
      enable = true;
      package = pkgs.swayfx;
      wrapperFeatures = {
        base = false;
        gtk = false;
      };
    };
  };
}