61 lines
1.6 KiB
Nix
61 lines
1.6 KiB
Nix
{ config, lib, pkgs, ...}: {
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# Make sure opengl is enabled
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hardware.opengl = {
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enable = true;
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driSupport = true;
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driSupport32Bit = true;
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};
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# Tell Xorg to use the nvidia driver (also valid for Wayland)
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services.xserver.videoDrivers = [
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# For the RTX 4000
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"nvidia"
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];
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services.xserver.exportConfiguration = true;
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hardware.nvidia = {
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# Modesetting is needed for most Wayland compositors
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modesetting.enable = true;
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# Use the open source version of the kernel module
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# Only available on driver 515.43.04+
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# Seems to cause some issues with Tensorflow/CUDA/PyTorch
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open = false;
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# Enable the nvidia settings menu
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nvidiaSettings = true;
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# Optionally, you may need to select the appropriate driver version for your specific GPU.
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package = config.boot.kernelPackages.nvidiaPackages.stable;
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};
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# Allow Unfree, Nvidia, CUDA, and derived packages.
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nixpkgs.config.allowUnfree = true;
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nixpkgs.config.cudaSupport = true;
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# Add cuda to system environment
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environment.systemPackages = with pkgs; [
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cudatoolkit
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# Cudatoolkit by default only supports gcc11 for our version
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gcc11
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];
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# Some packages (such as pyCuda expect this include path to be exposed)
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environment.sessionVariables = {
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CPATH = [
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"${pkgs.cudatoolkit}/include"
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];
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};
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# Use Prebuilt Cached Versions of CUDA Packages
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nix.settings = {
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substituters = [
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"https://cuda-maintainers.cachix.org"
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];
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trusted-public-keys = [
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"cuda-maintainers.cachix.org-1:0dq3bujKpuEPMCX6U4WylrUDZ9JyUG0VpVZa7CNfq5E="
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];
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};
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}
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