chore(machines/ap01/recovery): better scope for pkgs and add zyxel-bootconfig to levitation

This is useful to reconfigure A/B in memory.

Signed-off-by: Ryan Lahfa <ryan@dgnum.eu>

machines/liminix/ap01/recovery.nix

@@ -9,9 +9,9 @@ let
   parentConfig = config;
 in
 {
-  defaultProfile.packages = with pkgs; [
+  defaultProfile.packages = [
     # Levitate enable us to mass-reinstall the system on the fly.
-    (levitate.override {
+    (pkgs.levitate.override {
       config = {
         imports = [
           "${modulesPath}/network"
@@ -43,7 +43,10 @@ in
         hostname = "${parentConfig.hostname}-live";
         nixpkgs.buildPlatform = builtins.currentSystem;
 
-        defaultProfile.packages = [ mtdutils ];
+        defaultProfile.packages = with pkgs; [
+          mtdutils
+          zyxel-bootconfig
+        ];
         # Only keep root, which should inherit from DGN access control's root permissions.
         users.root = config.users.root;
       };