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nixos/hardware/nvidia: add prime.offload.offloadCmdMainProgram

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prime-run is the default name on arch linux. This allows me and some others I found on github to slim their config.

(cherry picked from commit 340cd4a445)
This commit is contained in:
Peder Bergebakken Sundt
2025-05-16 12:57:10 +02:00
committed by github-actions[bot]
parent 5150b728c2
commit 076da97cf1
1 changed files with 14 additions and 3 deletions
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17
nixos/modules/hardware/video/nvidia.nix
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@@ -204,11 +204,22 @@ in
prime.offload.enableOffloadCmd = lib.mkEnableOption ''
adding a `nvidia-offload` convenience script to {option}`environment.systemPackages`
for offloading programs to an nvidia device. To work, should have also enabled
for offloading programs to an nvidia device. To work, you must also enable
{option}`hardware.nvidia.prime.offload.enable` or {option}`hardware.nvidia.prime.reverseSync.enable`.
Example usage `nvidia-offload sauerbraten_client`
Example usage: `nvidia-offload sauerbraten_client`
This script can be renamed with {option}`hardware.nvidia.prime.offload.enableOffloadCmd`.
'';
prime.offload.offloadCmdMainProgram = lib.mkOption {
type = lib.types.str;
description = ''
Specifies the CLI name of the {option}`hardware.nvidia.prime.offload.enableOffloadCmd`
convenience script for offloading programs to an nvidia device.
'';
default = "nvidia-offload";
example = "prime-run";
};
prime.reverseSync.enable = lib.mkEnableOption ''
NVIDIA Optimus support using the NVIDIA proprietary driver via reverse
@@ -558,7 +569,7 @@ in
lib.optional cfg.nvidiaSettings nvidia_x11.settings
++ lib.optional cfg.nvidiaPersistenced nvidia_x11.persistenced
++ lib.optional offloadCfg.enableOffloadCmd (
pkgs.writeShellScriptBin "nvidia-offload" ''
pkgs.writeShellScriptBin cfg.prime.offload.offloadCmdMainProgram ''
export __NV_PRIME_RENDER_OFFLOAD=1
export __NV_PRIME_RENDER_OFFLOAD_PROVIDER=NVIDIA-G0
export __GLX_VENDOR_LIBRARY_NAME=nvidia