mirror of
https://github.com/ryan4yin/nix-config.git
synced 2026-11-13 12:13:36 +01:00
93 lines
3.5 KiB
Nix
93 lines
3.5 KiB
Nix
{
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pkgs,
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nix-gaming,
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config,
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lib,
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...
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}:
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with lib;
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let
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cfg = config.modules.desktop.gaming;
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in
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{
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imports = [
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nix-gaming.nixosModules.pipewireLowLatency
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nix-gaming.nixosModules.platformOptimizations
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];
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options.modules.desktop = {
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gaming = {
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enable = mkEnableOption "desktop gaming support";
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};
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};
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config = mkIf cfg.enable {
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# ==========================================================================
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# Gaming on Linux
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#
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# <https://www.protondb.com/> can give you an idea what works where and how.
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# Begineer Guide: <https://www.reddit.com/r/linux_gaming/wiki/faq/>
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# ==========================================================================
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# Games installed by Steam works fine on NixOS, no other configuration needed.
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# https://github.com/NixOS/nixpkgs/blob/master/doc/packages/steam.section.md
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programs.steam = {
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# Some location that should be persistent:
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# ~/.local/share/Steam - The default Steam install location
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# ~/.local/share/Steam/steamapps/common - The default Game install location
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# ~/.steam/root - A symlink to ~/.local/share/Steam
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# ~/.steam - Some Symlinks & user info
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enable = true;
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package = pkgs.steam;
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# https://github.com/Winetricks/winetricks
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# Whether to enable protontricks, a simple wrapper for running Winetricks commands for Proton-enabled games.
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protontricks.enable = true;
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# Whether to enable Load the extest library into Steam, to translate X11 input events to uinput events (e.g. for using Steam Input on Wayland) .
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extest.enable = true;
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fontPackages = [
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pkgs.wqy_zenhei # Need by steam for Chinese
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];
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# DW-Proton (Dawn Winery's Proton fork) carries the anti-cheat and game
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# patches that mainline Proton/GE-Proton lack, so it is what runs the anime
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# gacha games (Wuthering Waves, Honkai: Star Rail, Arknights: Endfield, ...);
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# GE-Proton is the general fallback. Both appear as compatibility tools in
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# each game's Properties -> Compatibility.
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# https://dawn.wine/dawn-winery/dwproton
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extraCompatPackages = [
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pkgs.dwproton-bin
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pkgs.proton-ge-bin
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];
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};
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# Expose DW-Proton to umu-run: umu ignores Steam's
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# STEAM_EXTRA_COMPAT_TOOLS_PATHS, and a store path baked into a generated
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# launcher goes stale on every dwproton-bin update. The nix-config-umu-game
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# skill and the run/exec scripts it generates read this first.
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environment.variables.UMU_PROTONPATH = "${pkgs.dwproton-bin.steamcompattool}";
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# GameScope: run a game in its own nested compositor and let it renice
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# itself for steadier frame pacing. GPU-specific PRIME render offload belongs
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# to the host, not here (see programs.gamescope.env in
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# hosts/idols-ai/hardware-nvidia.nix).
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# https://github.com/ValveSoftware/gamescope
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programs.gamescope = {
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enable = true;
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capSysNice = true;
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};
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# see https://github.com/fufexan/nix-gaming/#pipewire-low-latency
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services.pipewire.lowLatency.enable = true;
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programs.steam.platformOptimizations.enable = true;
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# Optimise Linux system performance on demand
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# https://github.com/FeralInteractive/GameMode
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# https://wiki.archlinux.org/title/Gamemode
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#
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# Usage:
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# 1. For games/launchers which integrate GameMode support:
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# https://github.com/FeralInteractive/GameMode#apps-with-gamemode-integration
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# simply running the game will automatically activate GameMode.
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programs.gamemode.enable = true;
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};
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}
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