{ sp-module, pkgs }:
let
  lib = pkgs.lib;
  options = (pkgs.lib.evalModules { modules = [{ _module.check = false; } sp-module.nixosModules.default]; }).options;
  # Transform a Nix option to a JSON structure with metadata
  optionToMeta = (name: option: {
    name = name;
    description = if builtins.hasAttr "description" option then option.description else null;
    loc = option.loc;
    meta = if builtins.hasAttr "meta" option then option.meta else null;
    default = if builtins.hasAttr "default" option then option.default else null;
  });
in
builtins.toJSON ({
  meta = if builtins.hasAttr "meta" sp-module then sp-module.meta { inherit lib; } else null;
  configPathsNeeded = sp-module.configPathsNeeded;
  options = pkgs.lib.mapAttrs optionToMeta (builtins.head (lib.mapAttrsToList (name: value: value) options.selfprivacy.modules));
})