116 lines
4.5 KiB
Nix
116 lines
4.5 KiB
Nix
{ config, pkgs, lib, ... }:
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{
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# assumes common-gpu-nvidia from nixos-hardware is also added
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# TODO: should we move it from flake.nix to here?
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# https://github.com/NixOS/nixos-hardware/blob/master/common/gpu/nvidia/default.nix
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# https://github.com/NixOS/nixos-hardware/blob/master/common/gpu/nvidia/prime.nix
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hardware.opengl.enable = true;
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hardware.opengl.driSupport = true;
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hardware.opengl.driSupport32Bit = true;
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nixpkgs.config.openglSupport = true; # why is this not set by hardware.opengl.enable ?
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nixpkgs.config.cudaSupport = true; # TODO: TOO SLOW, BREAKS
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nixpkgs.config.vdpauSupport = true;
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nixpkgs.config.vaapiSupport = true;
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nixpkgs.config.nvidiaSupport = true; # TODO: slow? used only by zenith
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nixpkgs.config.allowUnfreePredicate = pkg: lib.any (x: x) [
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(lib.hasInfix "nvidia" (lib.toLower (lib.getName pkg)))
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(lib.hasInfix "cuda" (lib.toLower (lib.getName pkg)))
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(lib.hasInfix "cudnn" (lib.toLower (lib.getName pkg)))
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(lib.hasInfix "cublas" (lib.toLower (lib.getName pkg)))
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];
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# https://nixos.wiki/wiki/Nvidia
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hardware.opengl.extraPackages = [
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#pkgs.vaapiVdpau # added by nixos-hardware
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#pkgs.libvdpau-va-gl
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pkgs.nvidia-vaapi-driver
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];
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hardware.nvidia.modesetting.enable = lib.mkDefault true; # needed for most wayland compositors
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hardware.nvidia.nvidiaSettings = lib.mkDefault true;
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virtualisation.docker.enableNvidia = lib.mkDefault true;
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virtualisation.podman.enableNvidia = lib.mkDefault true;
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# only do these per-host
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#hardware.nvidia.open = lib.mkDefault true; # open source version of kernel module, only on driver 515.43.04+
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#hardware.nvidia.powerManagement.enable = lib.mkDefault true; # Fix graphical corruption on suspend/resume
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#hardware.nvidia.powerManagement.finegrained = lib.mkDefault false; # Turns off GPU when not in use, Turing or newer
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# https://github.com/NixOS/nixpkgs/blob/nixos-unstable/pkgs/os-specific/linux/nvidia-x11/default.nix
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#hardware.nvidia.package = config.boot.kernelPackages.nvidiaPackages.stable;
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#hardware.nvidia.package = config.boot.kernelPackages.nvidiaPackages.production;
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#hardware.nvidia.package = config.boot.kernelPackages.nvidiaPackages.latest;
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#hardware.nvidia.package = config.boot.kernelPackages.nvidiaPackages.beta;
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#hardware.nvidia.prime = {
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# offload.enable = true;
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# # Bus IDs. You can find them using lspci, grepping for "3D" or "VGA"
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# intelBusId = "PCI:0:2:0";
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# nvidiaBusId = "PCI:1:0:0";
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#};
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environment.systemPackages = [
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pkgs.nvtop-nvidia
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] ++ lib.optionals config.hardware.nvidia.prime.offload.enable [
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(pkgs.writeShellScriptBin "prime-run" ''
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export __NV_PRIME_RENDER_OFFLOAD=1
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export __NV_PRIME_RENDER_OFFLOAD_PROVIDER=NVIDIA-G0
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export __GLX_VENDOR_LIBRARY_NAME=nvidia
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export __VK_LAYER_NV_optimus=NVIDIA_only
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exec "$@"
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'')
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# already added by nixos-hardware.common-gpu-nvidia
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#(pkgs.writeShellScriptBin "nvidia-offload" ''
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# export __NV_PRIME_RENDER_OFFLOAD=1
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# export __NV_PRIME_RENDER_OFFLOAD_PROVIDER=NVIDIA-G0
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# export __GLX_VENDOR_LIBRARY_NAME=nvidia
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# export __VK_LAYER_NV_optimus=NVIDIA_only
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# exec "$@"
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#'')
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];
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# nvidia bad
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nixpkgs.config.packageOverrides = (pkgs: {
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/** /
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teams = pkgs.teams.overrideAttrs (old: rec {
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postInstall = (old.postInstall or "") + ''
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substituteInPlace $out/share/applications/teams.desktop \
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--replace 'Exec=teams' 'Exec=teams --use-gl=desktop'
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'';
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# --replace 'Exec=teams' 'Exec=teams --disable-gpu'
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});
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/**/
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discord = pkgs.discord.overrideAttrs (old: rec {
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desktopItem = old.desktopItem.override (old: {
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#exec = "env NIXOS_OZONE_WL=1 ${old.exec}";
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exec = "${old.exec} --use-gl=desktop";
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});
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postInstall = ''
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ln -sf "${desktopItem}/share/applications" $out/share/
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'' + old.postInstall;
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});
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/** /
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slack = pkgs.slack.overrideAttrs (old: {
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postInstall = old.postInstall or "" + ''
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substituteInPlace $out/share/applications/slack.desktop \
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--replace "$out/bin/slack " "$out/bin/slack --use-gl=desktop "
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'';
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# --replace "$out/bin/slack " "$out/bin/slack --disable-gpu --in-process-gpu "
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});
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element-desktop = pkgs.element-desktop.overrideAttrs (old: {
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desktopItem = old.desktopItem.override (old: {
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#exec = "env NIXOS_OZONE_WL=1 element-desktop %u";
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#exec = "element-desktop --disable-gpu --in-process-gpu %u";
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exec = "element-desktop --use-gl=desktop %u";
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});
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});
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/**/
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});
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}
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