nixos/home/steam/home.nix

{
  pkgs,
  lib,
  config,
  ...
}:
with lib;
let
  cfg = config.passthrough.steam;
  enable = cfg.enable && (cfg.allUsers || (config.home.username == "app"));
  package = config.programs.steam.package;
in
mkIf enable {
  home.packages = with pkgs; [
    cfg.package
    cfg.package.run
  ];

  wayland.windowManager.sway.config.window.commands = [
    {
      criteria.class = "steam";
      command = "floating enable";
    }
  ];
}