modules/nixos/games/steam.nix


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{
  config,
  lib,
  pkgs,
  ...
}:
with lib; let
  cfg = config.nixfiles.modules.games.steam;
in {
  options.nixfiles.modules.games.steam.enable =
    mkEnableOption "Steam runtime";

  config = mkIf cfg.enable {
    nixfiles.modules = {
      common.nix.allowedUnfreePackages = ["steam" "steam-original"];

      games = {
        enable32BitSupport = true;
        gamemode.enable = true;
        mangohud.enable = true;
      };
    };

    hm.home.packages = with pkgs; [
      (steam.override {extraEnv.MANGOHUD = 1;})
      protontricks
    ];
  };
}