forward minecraft server traffic from trantor to alexandria

hosts/modules/trantor/networking.nix

@@ -0,0 +1,35 @@
+{ ... }:
+
+{
+  networking = {
+    firewall = {
+      allowedTCPPorts = [ 25565 ];
+      allowedUDPPorts = [
+        25565
+        19132
+      ];
+    };
+    nat = {
+      enable = true;
+      externalInterface = "enp0s6";
+      internalInterfaces = [ "tailscale0" ];
+      forwardPorts = [
+        {
+          sourcePort = 25565;
+          proto = "tcp";
+          destination = "alexandria:25565";
+        }
+        {
+          sourcePort = 25565;
+          proto = "udp";
+          destination = "alexandria:25565";
+        }
+        {
+          sourcePort = 19132;
+          proto = "udp";
+          destination = "alexandria:19132";
+        }
+      ];
+    };
+  };
+}