{ ... }:
{
  _class = "clan.service";
  manifest.name = "grafana";
  manifest.description = "Platform for data analytics and monitoring";
  manifest.categories = [ "System" ];

  roles.default = {

    perInstance.nixosModule =
      {
        config,
        lib,
        ...
      }:
      {
        services.grafana = {
          enable = lib.mkDefault true;
        };

        clan.core.state.grafana.folders = [ config.services.grafana.dataDir ];
      };
  };
}