Add two new servers

hosts/elder/default.nix

@@ -0,0 +1,20 @@
+{ ... }:
+{
+  imports = [
+    ./boot
+    ./disko
+    ./filesystems
+    ./hardware
+  ];
+
+  system = {
+    nixos.tags = [ "server" ];
+    stateVersion = "25.05";
+  };
+
+  deployment.targetHost = "570:3651:7f2:c26b:bccd:725b:be00:8a18";
+
+  networking.hostId = "447645a9";
+
+  services.nfs.server.enable = true;
+}