~

machines/kat-probook/default.nix

@@ -4,6 +4,7 @@
   pkgs,
   mods,
   sources,
+  nodes,
   ...
 }:
 
@@ -13,6 +14,17 @@
     # ./router.nix
   ];
 
+  boot.binfmt.emulatedSystems = [ "aarch64-linux" ];
+  fileSystems."/tmp" = {
+    fsType = "tmpfs";
+    device = "tmpfs";
+    options = [
+      "nosuid"
+      "nodev"
+      "relatime"
+      "size=12G"
+    ];
+  };
   boot.loader = {
     systemd-boot.enable = true;
     efi.canTouchEfiVariables = true;
@@ -27,7 +39,43 @@
       ];
     };
   };
-  systemd.network.wait-online.anyInterface = true;
+  kat.wireguardPubKey = "zIHvCSzk5a94jvnXU4iscbp9RUGzbWpARDMRgHNtMl4=";
+  systemd.network = {
+    wait-online.anyInterface = true;
+    networks."50-wg0" = {
+      name = "wg0";
+      address = [
+        "10.10.10.13/24"
+        "10.42.1.1/16"
+      ];
+    };
+    netdevs."50-wg0" = {
+      netdevConfig = {
+        Name = "wg0";
+        Kind = "wireguard";
+      };
+      wireguardConfig.PrivateKeyFile = "/wg/private.key";
+
+      wireguardPeers = [
+        {
+          AllowedIPs = [
+            "10.10.10.0/24"
+          ];
+          PublicKey = "CzUK0RPHsoG9N1NisOG0u7xwyGhTZnjhl7Cus3X76Es=";
+          Endpoint = "129.199.129.76:1194";
+          PersistentKeepalive = 25;
+        }
+        {
+          AllowedIPs = [
+            "10.42.0.0/16"
+          ];
+          PublicKey = nodes.kat-watcher.config.kat.wireguardPubKey;
+          Endpoint = "watcher.katvayor.net:1194";
+          PersistentKeepalive = 25;
+        }
+      ];
+    };
+  };
 
   nixpkgs.config.allowUnfree = true;
 

machines/kat-watcher/default.nix

@@ -77,6 +77,12 @@
             ];
             PublicKey = nodes.kat-manah.config.kat.wireguardPubKey;
           }
+          {
+            AllowedIPs = [
+              "10.42.1.1/32"
+            ];
+            PublicKey = nodes.kat-probook.config.kat.wireguardPubKey;
+          }
         ];
       };
     };