add libvirt and virt manager

modules/optionnals/hosts/work-nix.nix

@@ -1,11 +1,12 @@
 {
-  pkgs,
+  username,
   ...
 }:
 {
   imports = [
     ../autologin.nix
     ../k8s.nix
+    ../libvirt.nix
     ../openfortivpn.nix
     ../packages.nix
     ../sops-desktop.nix
@@ -22,6 +23,7 @@
     ../desktop/qwerty-fr.nix
     ../desktop/rofi.nix
     ../desktop/starship.nix
+    ../desktop/virt-manager.nix
     ../desktop/wayland.nix
 
     ### Import Graphics modules
@@ -33,6 +35,9 @@
     extraHosts = ''
       carto-interavtive 172.18.20.134
     '';
+  };
+    users.users.${username} = {
+    extraGroups = [ "networkmanager" ];
   };
   programs.nm-applet.enable = true;
 }