try again with bridge

hosts/fw.cloonar.com/modules/gitea.nix

@@ -100,7 +100,9 @@ in
   containers.gitea = {
     autoStart = true;
     ephemeral = true;
-    macvlans = [ "vserver" ];
+    # macvlans = [ "vserver" ];
+    hostBridge = "server";
+    localAddress = "10.42.97.1/24";
     bindMounts = {
       "/var/lib/gitea" = {
         hostPath = "/var/lib/gitea/";
@@ -116,7 +118,7 @@ in
     config = { lib, config, pkgs, ... }: {
       networking = {
         hostName = "fw";
-        interfaces.mv-vserver = {
+        interfaces.eth0 = {
           useDHCP = true;
           ipv4.addresses = [ { address = "10.42.97.2"; prefixLength = 24; } ];
         };