feat: add local pool

- the listening interface must match a subnet, or no service will start

hieradata/virtual/lxc.yaml

@@ -8,3 +8,6 @@ vault::disable_mlock: true
 
 # manage jellyfin changes
 profiles::media::jellyfin::data_dir: /shared/apps/jellyfin
+
+# dhcp-server requirements
+profiles::dhcp::server::empty_local_pool: true

site/profiles/manifests/dhcp/server.pp

@@ -11,6 +11,7 @@ class profiles::dhcp::server (
   Array[String]       $globaloptions = [],
   Hash                $pools  = {},
   Hash                $classes  = {},
+  Boolean             $empty_local_pool = false
 ){
 
   if $facts['enc_role'] == 'roles::infra::dhcp::server' {
@@ -35,5 +36,12 @@ class profiles::dhcp::server (
           * => $data,
       }
     }
+
+    if $empty_local_pool {
+      dhcp::pool {'local':
+        network => $facts['networking']['interfaces'][$network_primary_interface]['network'],
+        mask    => $facts['networking']['interfaces'][$network_primary_interface]['netmask'],
+      }
+    }
   }
 }