{ lib, ... }:
let
  inherit (lib) mkOption types;
in
{
  resources.nixos-module = {
    description = "A NixOS configuration module to include as-is.";
    request =
      { ... }:
      {
        _class = "fediversity-resource-request";
        options = {
          module = mkOption {
            description = "The NixOS configuration module to include.";
            type = types.unspecified; # NixOS module
          };
        };
      };
    policy =
      { ... }:
      {
        _class = "fediversity-resource-policy";
        config = {
          resource-type = types.listOf types.unspecified; # NixOS module
          apply = lib.lists.map (request: request.module);
        };
      };
  };
}