{ config, extendModules, lib, ... }:

{
  perSystem = { pkgs, system, ... }: {
    checks = lib.mkIf (system == "x86_64-linux") (lib.mapAttrs' (name: svc: let
      runSimulacrum = pkgs.callPackage ./. {
        inherit config extendModules;
      };
    in {
      name = "simulacrum-${name}";
      value = runSimulacrum {
        service = name;
      };
    }) (lib.filterAttrs (_: svc: svc.simulacrum.enable) config.cluster.config.services));
  };
}