{
  config,
  lib,
  pkgs,
  ...
}:

let
  # shellCommand = cmd: (lib.concatMapStringsSep " " lib.strings.escapeShellArg cmd);
  shellCommand = cmd: (builtins.concatStringsSep " " cmd);
in
{
  imports = [ ];

  options.me = {
    kubelet.enable = lib.mkOption {
      type = lib.types.bool;
      default = false;
      example = true;
      description = "Whether we want to install kubelet.";
    };
  };

  config = lib.mkIf config.me.kubelet.enable {
    systemd.services.kubelet = {
      enable = true;
      description = "Kubernetes Kubelet";
      documentation = [ "https://github.com/kubernetes/kubernetes" ];
      wantedBy = [ "kubernetes.target" ];
      after = [ "containerd.service" ];
      requires = [ "containerd.service" ];
      # path = with pkgs; [
      #   zfs
      # ];
      unitConfig.DefaultDependencies = "no";
      serviceConfig = {
        ExecStart = (
          shellCommand [
            "${pkgs.kubernetes}/bin/kubelet"
            "--config=${./files/kubelet-config.yaml}"
            "--kubeconfig=/.persist/keys/kube/kubelet.kubeconfig"
            "--v=2"
          ]
        );
        Restart = "on-failure";
        RestartSec = 5;
        # ConfigurationDirectory = "kubernetes";
        # CPUAccounting = "true";
        # IPAccounting = "true";
        # KillMode = "process";
        # MemoryAccounting = "true";
        # StartLimitInterval = 0;
        # RuntimeDirectory = "kubelet";
        # StateDirectory = "kubelet";
      };
    };
  };
}