Mount NFS home in tent at /nfs/home

Reviewed-by: Aleix Boné <abonerib@bsc.es>

m/tent/configuration.nix

@@ -65,6 +65,13 @@
     fsType = "ext4";
   };
 
+  # Mount the NFS home
+  fileSystems."/nfs/home" = {
+    device = "10.106.0.30:/home";
+    fsType = "nfs";
+    options = [ "nfsvers=3" "rsize=1024" "wsize=1024" "cto" "nofail" ];
+  };
+
   # Make a /vault/$USER directory for each user.
   systemd.services.create-vault-dirs = let
     # Take only normal users in tent