Remove redundant options from networking module

modules/networking.nix

@@ -42,7 +42,6 @@ in
     protocol = "duckdns";
     domains = [ "coolneng.duckdns.org" ];
     passwordFile = config.age.secrets.ddclient.path;
-    extraConfig = "";
   };
 
   # Firewall configuration
@@ -58,11 +57,6 @@ in
       wireguard_port # Wireguard
       53 # DNS
     ];
-    extraCommands = ''
-      iptables -t nat -A POSTROUTING -s 10.8.0.0/24 -o ${
-        config.systemd.network.networks."24-home".name
-      } -j MASQUERADE
-    '';
   };
 
   # Wireguard setup
@@ -110,7 +104,11 @@ in
       bogus-priv = true;
       no-resolv = true;
 
-      listen-address = [ "127.0.0.1" "192.168.13.2" "10.8.0.1" ];
+      listen-address = [
+        "127.0.0.1"
+        "192.168.13.2"
+        "10.8.0.1"
+      ];
       bind-interfaces = true;
       server = [ "127.0.0.1#43" ];