Update hosts/server/configuration.nix

hosts/server/configuration.nix

@@ -15,7 +15,7 @@
   networking.hostName = "server"; # Define your hostname.
   # Pick only one of the below networking options.
   # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
-
+  boot.supportedFilesystems = [ "zfs" ];
   # Mount server data
   #fileSystems."/srv" = {
   #  device = "/dev/disk/by-label/server-data";