add jsonConfig to services

flake.nix

@@ -1,4 +1,3 @@
-# self-host-playbook-base/flake.nix
 {
   description = "Base configuration for self-host-playbook";
 
@@ -13,7 +12,11 @@
     nixpkgs-unstable,
   }: {
     nixosModules = {
-      default = {tier ? "starter"}: {
+      default = {
+        tier ? "starter",
+        jsonConfig ? {},
+      }: {
+        # Add jsonConfig as an optional argument with a default empty attrset
         config,
         lib,
         pkgs,
@@ -31,6 +34,7 @@
           (import ./modules/services.nix {
             inherit lib config pkgs;
             tier = tier;
+            jsonConfig = jsonConfig; # Pass jsonConfig to services.nix
           })
         ];
       };