machines/common/steam.nix


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{lib, pkgs, ...}: {
  users.users.steam = {
    isNormalUser = true;
    uid = 1001;
    home = "/home/steam";
    extraGroups = [
      "wheel"
      "video"
      "docker"
      "input"
      "audio"
    ];
  };

  programs = {
    gamescope = {
      enable = true;
      capSysNice = true;
    };
    steam.gamescopeSession.enable = true;
  };
  
  programs.steam.enable = true;
  hardware.steam-hardware.enable = true;

  services.greetd = {
    enable = true;
    settings = {
      default_session = {
        command = "${lib.getExe pkgs.gamescope} -W 3840 -H 2160 -f -e --xwayland-count 2 --hdr-enabled --hdr-itm-enabled -- steam -pipewire-dmabuf -gamepadui -steamdeck -steamos3 > /dev/null 2>&1";
        user = "steam";
      };
    };
  };
}