refactor(dns): simplify DNS config and associate architect domain to every interface

hosts/architect/dns.nix

@@ -1,11 +1,12 @@
 { config, lib, ... }:
 
+with lib;
+
 let
-  # Function to generate CoreDNS config for a single vhost
-  generateCoreDNSConfigForVhost = domain: conf:
+  generateCoreDNSConfig = domains:
     let
-      # Retrieve architect's IP on each interface
-      interfaceConfigs = builtins.map
+      generateForDomain = domain: conf:
+        concatMapStrings
           (iface:
             let
               architectIP = config.architect.networks.${iface}.devices.architect.address;
@@ -20,9 +21,11 @@ let
                 template IN A ${domain} {
                   answer "${domain}. 60 IN A ${architectIP}"
                 }
+
                 template IN HTTPS ${domain} {
                   answer "${domain}. 60 IN HTTPS 1 . ipv4hint=\"${architectIP}\""
                 }
+
                 cache
                 log
               }
@@ -30,14 +33,19 @@ let
           )
           conf.dnsInterfaces;
     in
-    lib.concatStringsSep "\n" interfaceConfigs;
+    concatStrings (mapAttrsToList generateForDomain domains);
+
+  # Combine vhosts and the single domain
+  allDomains = config.architect.vhost // {
+    "architect.devs.giugl.io" = { dnsInterfaces = [ "lan" "tailscale" ]; };
+  };
 in
 {
   services = {
     coredns = {
       enable = true;
       config = ''
-        ${lib.concatStringsSep "\n" (lib.mapAttrsToList generateCoreDNSConfigForVhost config.architect.vhost)}
+        ${generateCoreDNSConfig allDomains}
                           
         . {
           cache