{ options, config, lib, pkgs, ... }: with lib; with lib.wyrdgard; let cfg = config.wyrdgard.apps.vivaldi; in { options.wyrdgard.apps.vivaldi = with types; { enable = mkBoolOpt false "Whether or not to enable vivaldi browser"; }; config = mkIf cfg.enable { environment.systemPackages = with pkgs; [ vivaldi vivaldi-ffmpeg-codecs ]; }; }