{ lib, config, pkgs, ... }: { config = lib.mkIf config.osbmModules.hardware.nvidia.enable { # Enable OpenGL hardware.graphics = { enable = true; }; nixpkgs.config = { cudaSupport = true; cudaCapabilities = [ "8.9" ]; # 4090 }; # Load nvidia driver for Xorg and Wayland services.xserver.videoDrivers = [ "nvidia" ]; hardware = { nvidia = { # Modesetting is required. modesetting.enable = true; # Nvidia power management. Experimental, and can cause sleep/suspend to fail. # Enable this if you have graphical corruption issues or application crashes after waking # up from sleep. This fixes it by saving the entire VRAM memory to /tmp/ instead # of just the bare essentials. powerManagement = { enable = false; # Fine-grained power management. Turns off GPU when not in use. # Experimental and only works on modern Nvidia GPUs (Turing or newer). finegrained = false; }; # Use the NVidia open source kernel module (not to be confused with the # independent third-party "nouveau" open source driver). # Support is limited to the Turing and later architectures. Full list of # supported GPUs is at: # https://github.com/NVIDIA/open-gpu-kernel-modules#compatible-gpus # Only available from driver 515.43.04+ # Currently alpha-quality/buggy, so false is currently the recommended setting. open = false; # Enable the Nvidia settings menu, # accessible via `nvidia-settings` nvidiaSettings = true; # Optionally, you may need to select the appropriate driver version for your specific GPU. package = config.boot.kernelPackages.nvidiaPackages.latest; }; nvidia-container-toolkit.enable = lib.mkIf config.osbmModules.virtualisation.docker.enable true; }; environment.systemPackages = [ pkgs.nvidia-container-toolkit ]; # TODO explain why this is needed programs.nix-required-mounts = { enable = true; presets.nvidia-gpu.enable = true; }; }; }