create-host: enable resolved in configuration.nix.j2

hosts/vault01/configuration.nix

@@ -11,6 +11,7 @@
 
     ../../system
     ../../common/vm
+    ../../services/vault
   ];
 
   nixpkgs.config.allowUnfree = true;
@@ -21,7 +22,7 @@
   networking.domain = "home.2rjus.net";
   networking.useNetworkd = true;
   networking.useDHCP = false;
-  services.resolved.enable = false;
+  services.resolved.enable = true;
   networking.nameservers = [
     "10.69.13.5"
     "10.69.13.6"
@@ -58,4 +59,5 @@
   networking.firewall.enable = false;
 
   system.stateVersion = "25.11"; # Did you read the comment?
-}
+}
+

scripts/create-host/templates/configuration.nix.j2

@@ -21,7 +21,7 @@
   networking.domain = "{{ domain }}";
   networking.useNetworkd = true;
   networking.useDHCP = false;
-  services.resolved.enable = false;
+  services.resolved.enable = true;
   networking.nameservers = [
 {% for ns in nameservers %}
     "{{ ns }}"

services/vault/default.nix

@@ -0,0 +1,8 @@
+{ ... }:
+{
+  services.vault = {
+    enable = true;
+
+    storageBackend = "file";
+  };
+}