{ lib, ... }: {
  options.roles = {
    games = { enable = lib.mkEnableOption "Gaming packages and Steam"; };
    kvm = { enable = lib.mkEnableOption "Virtualization support (libvirtd, waydroid)"; };
    kmscon = { enable = lib.mkEnableOption "Console improvements"; };
    auto-cpufreq = { enable = lib.mkEnableOption "CPU power management"; };
    tlp = { enable = lib.mkEnableOption "TLP power management"; };
    wine = { enable = lib.mkEnableOption "Wine for Windows compatibility"; };

    # Window manager selection
    wm = lib.mkOption {
      type = lib.types.enum ["sway" "gnome" "none"];
      default = "none";
      description = "Window manager to enable";
    };

    # Special host-specific roles
    primary = { enable = lib.mkEnableOption "Primary workstation designation"; };
    lmstudio = { enable = lib.mkEnableOption "LM Studio AI tools"; };
    ollama = { enable = lib.mkEnableOption "Ollama AI server"; };
  };
}