fix lints

nixos/common/default.nix

@@ -34,6 +34,8 @@
     enableUserServices = true;
   };
 
+  security.polkit.enable = lib.mkDefault true;
+
   # Nix Settings
   nix = {
     registry.nixpkgs.flake = inputs.nixpkgs;
@@ -74,9 +76,6 @@
 
   nixpkgs.config.allowUnfree = true;
 
-  nixpkgs.config.permittedInsecurePackages =
-    [ "nodejs-16.20.2" "nodejs-14.21.3" "openssl-1.1.1w" ];
-
   # Limit the systemd journal to 100 MB of disk or the
   # last 7 days of logs, whichever happens first.
   services.journald.extraConfig = ''