Merge pull request #334340 from eljamm/nvidia-open

          boot = {

            extraModulePackages = if cfg.open then [ nvidia_x11.open ] else [ nvidia_x11.bin ];

            # nvidia-uvm is required by CUDA applications.

            kernelModules = lib.optionals config.services.xserver.enable [

            kernelModules =

              lib.optionals config.services.xserver.enable [

                "nvidia"

                "nvidia_modeset"

                "nvidia_drm"

            ];

              ]

              # With the open driver, nvidia-uvm does not automatically load as

              # a softdep of the nvidia module, so we explicitly load it for now.

              # See https://github.com/NixOS/nixpkgs/issues/334180

              ++ lib.optionals (config.services.xserver.enable && cfg.open) [ "nvidia_uvm" ];

            # If requested enable modesetting via kernel parameters.

            kernelParams =