{ inputs, config, lib, pkgs, username, ... }:
let
  cfg = config.szpont.sys.wm.niri;
in
{
  imports = [ inputs.niri.nixosModules.niri ];

  options.szpont.sys.wm.niri.enable = lib.mkEnableOption "Niri";

  config = lib.mkIf cfg.enable {
    nixpkgs.overlays = [ inputs.niri.overlays.niri ];

    programs.niri = {
      enable = true;
      package = pkgs.niri-unstable;
    };

    xdg.portal = {
      enable = true;
      extraPortals = [
        pkgs.xdg-desktop-portal-gtk
      ];
    };

    services.dbus.enable = true;

    szpont.sys.srv.compat.enable = true;
    home-manager.users.${username}.szpont.hm.env.niri.enable = true;
  };
}