{config, ...}: {
  services.xserver.videoDrivers = ["nvidia"];
  hardware = {
    nvidia-container-toolkit.enable = true;
    nvidia = {
      package = config.boot.kernelPackages.nvidiaPackages.beta;
      open = true;
      modesetting.enable = true;
      nvidiaSettings = false;
      dynamicBoost.enable = true;
      powerManagement = {
        enable = false;
        # finegrained = true;
      };
      prime = {
        # sync.enable = true;
        # reverseSync.enable = true;
        # allowExternalGpu = true;
        offload = {
          enable = true;
          enableOffloadCmd = true;
        };
        amdgpuBusId = "PCI:6:0:0";
        nvidiaBusId = "PCI:1:0:0";
      };
    };
  };

  services.keyd = {
    enable = true;
    keyboards.laptop = {
      ids = ["048d:c101"];
      settings.main = {
        a = "lettermod(alt, a, 200, 150)";
        s = "lettermod(meta, s, 200, 150)";
        d = "lettermod(control, d, 200, 150)";
        f = "lettermod(shift, f, 200, 150)";
        j = "lettermod(shift, j, 200, 150)";
        k = "lettermod(control, k, 200, 150)";
        l = "lettermod(meta, l, 200, 150)";
        ";" = "lettermod(alt, ;, 200, 150)";
      };
    };
  };
}