{
  environment = {
    variables = {
      LIBVA_DRIVER_NAME = "nvidia";
      XDG_SESSION_TYPE = "wayland";
      GBM_BACKEND = "nvidia-drm";
      __GLX_VENDOR_LIBRARY_NAME = "nvidia";
      __GL_GSYNC_ALLOWED = "1";
      __GL_VRR_ALLOWED = "0";
      QT_AUTO_SCREEN_SCALE_FACTOR = "1";
      QT_WAYLAND_DISABLE_WINDOWDECORATION = "1";
      CUDA_CACHE_PATH = "$XDG_CACHE_HOME/nv";
    };

    sessionVariables = {
      NIXOS_OZONE_WL = "1";
      WLR_NO_HARDWARE_CURSORS = "1";
    };

    shellAliases.nvidia-settings = "nvidia-settings --config='$XDG_CONFIG_HOME'/nvidia/settings";
  };
}