{
  cluster-testing.modules = [
    (
      {pkgs, ...}: {
        environment.systemPackages = with pkgs; [
          clang # this is for cilium
          llvm_18 # idem
          openiscsi # this is for longhorn
          kubernetes-helm
          cilium-cli # might not need this after all, if i try to install it using helm -e
          #        kubernetes
          #        kubectl
          #        kompose
        ];
      }
    )
  ];
}