{ pkgs, lib, config, ... }: let cfg = config.my.applications.niri.system; in { options.my.applications.niri.system = { enable = lib.mkEnableOption "niri system configuration"; }; config = lib.mkIf cfg.enable { programs.niri.enable = true; environment.systemPackages = with pkgs; [ wdisplays # Wayland display configuration GUI wlr-randr # Wayland output management CLI polkit_gnome # Polkit authentication agent for GNOME ]; }; }