{ config, lib, pkgs, ... }: let cfg = config.modules.services.belgian-eid; in { options.modules.services.belgian-eid = { enable = lib.my.mkBoolOpt false; }; config = lib.mkIf cfg.enable { services.pcscd.enable = true; environment.systemPackages = with pkgs; [ (firefox.override { pkcs11Modules = [ eid-mw ]; }) eid-mw ]; }; }