feat: use seperate routing table for wg

Signed-off-by: Lander Van den Bulcke <landervandenbulcke@gmail.com>

hosts/hosting-02/default.nix

@@ -18,47 +18,11 @@
       80
       443
     ];
-    allowedUDPPorts = [
-      51820
-    ];
   };
 
-  networking.iproute2.enable = true;
+  systemd.network.networks."30-wan".address = [
-  systemd.network.config = {
+    "2a01:4f8:c013:7fc0::/64"
-    routeTables = {
+  ];
-      vpn = 133;
-    };
-    addRouteTablesToIPRoute2 = true;
-  };
-
-  systemd.network.networks."30-wan" = {
-    address = [
-      "2a01:4f8:c013:7fc0::/64"
-    ];
-
-    routingPolicyRules = [
-      {
-        From = "10.64.244.95/32";
-        Table = "vpn";
-      }
-      {
-        From = "fc00:bbbb:bbbb:bb01::1:f45e/128";
-        Table = "vpn";
-      }
-      {
-        User = config.users.users.vpn.uid;
-        Table = "vpn";
-        Family = "both";
-      }
-    ];
-  };
-
-  users.groups.vpn = { };
-  users.users.vpn = {
-    isSystemUser = true;
-    group = "vpn";
-    uid = 51280;
-  };
 
   networking.wireguard = {
     enable = true;