enable official mullvad client

hosts/desktop/default.nix

@@ -20,5 +20,6 @@ nixpkgs.lib.nixosSystem {
     ../common.nix
     ../../modules/services/keybase.nix
     ../../modules/services/gnupg.nix
+    ../../modules/services/mullvad.nix
   ];
 }

modules/services/mullvad.nix

@@ -0,0 +1,6 @@
+{ pkgs, ... }: {
+
+  services.mullvad-vpn.enable = true;
+  environment.systemPackages = [ pkgs.mullvad-vpn ];
+
+}