Fix ports firewall

modules/nixos/system/network/base/default.nix

@@ -4,6 +4,15 @@
     useDHCP = true;
     nameservers = [ "1.1.1.1" "9.9.9.9" ];
 
-    firewall = { enable = true; };
+    firewall = { 
+      enable = true;
+      allowedUDPPorts = 
+        (if config.syscfg.server ? wireguard then [ 1515 ] else [ ]) ++ 
+        [ ];
+
+      allowedTCPPorts = 
+        (if config.syscfg.server ? web       then [ 80 443 22 ] else [ ]) ++ 
+        [ ];
+    };
   };
 }