define jool system

systems/default.nix

@@ -49,6 +49,7 @@ in
 
   # prod hosts (public user)
   "cookies.eh22.intern" = mkSystem "x86_64-linux" "cookies.eh22.intern";
+  "jool.nat64.eh22.intern" = mkSystem "x86_64-linux" "jool.nat64.eh22.intern";
 
   # staging temp infra
   "sketchy-router.noc.eh22.intern" = mkSystem "x86_64-linux" "sketchy-router.noc.eh22.intern";

systems/jool.nat64.eh22.intern.nix

@@ -0,0 +1,26 @@
+{
+  pkgs,
+  lib,
+  ...
+}:
+{
+  imports = [ ];
+
+  # configure static IP address
+  networking.useDHCP = false;
+  systemd.network = {
+    enable = true;
+    networks = {
+      "10-eth0" = {
+        matchConfig.MACAddress = "BC:24:11:41:E1:61";
+        address = [ "94.45.248.2/24" ];
+        gateway = [ "BC:24:11:21:7F:AF" ];
+      };
+    };
+  };
+
+  # DO NOT CHANGE
+  # this defines the first version of NixOS that was installed on the machine so that programs with non-migratable data files are kept compatible
+  home-manager.users.noc.home.stateVersion = "24.11";
+  system.stateVersion = "24.11";
+}

systems/sketchy-router.noc.eh22.intern.nix

@@ -42,7 +42,10 @@ in
       };
       "10-ethPubUsr" = {
         matchConfig.Name = "ethPubUsr";
-        address = [ "10.0.0.1/24" ];
+        address = [
+          "10.0.0.1/24"
+          "94.45.248.1/24"
+        ];
       };
     };
   };
@@ -53,6 +56,7 @@ in
     internalIPs = [
       "10.20.25.0/24"
       "10.0.0.0/24"
+      "94.45.248.0/24"
     ];
   };