{ lib, config, pkgs, ... }: let inherit (lib) mkEnableOption mkIf; cfg = config.horseman.apps.visual.safeeyes; in { options = { horseman.apps.visual.safeeyes = { enable = mkEnableOption "Protects your eyes"; }; }; config = mkIf cfg.enable { environment.systemPackages = with pkgs; [ snixembed safeeyes ]; }; }