idk i did something

configuration.nix

@@ -262,13 +262,42 @@ in
         80 443 # Nginx
         1234 # Something
         25565 # minecraft port
-        2049
       ];
       allowedUDPPorts = [ 
         4455
         24454 # minecraft vc mod
       ];
+      # Add extra input rules using nftables
+      extraInputRules = ''
+        ip saddr 10.0.0.240 tcp dport 2049 accept comment "Accept NFS"
+      '';
     };
+    nftables = {
+      enable = true;
+      tables = {
+        forwarding = {
+          family = "ip";
+          content = ''
+            chain PREROUTING {
+              type nat hook prerouting priority dstnat; policy accept;
+              tcp dport { 9943, 9944 } dnat to 10.0.0.97 comment "ALVR"
+            }
+            chain POSTROUTING {
+              type nat hook postrouting priority 100; policy accept;
+              oifname "enp2s0" masquerade
+            }
+          '';
+        };
+      };
+    };
+  };
+
+  # NFS server
+  services.nfs.server = {
+    enable = true;
+    exports = ''
+      /export/freecornNFS 10.0.0.0/24(rw,no_subtree_check)
+    '';
   };
 
   # Copy and link the NixOS configuration file to (/run/current-system/configuration.nix).