{...}: {
  # Feishin music client (Jellyfin/Navidrome/Subsonic).
  # Note: hypr autostart currently launches this via `flatpak run
  # org.jeffvli.feishin` on workspace 9. To use this native package instead,
  # change that line to `uwsm app feishin`. The window class is `feishin`,
  # which already matches the window-rule in window-rules.lua.
  flake.nixosModules.feishin = {pkgs, ...}: {
    environment.systemPackages = with pkgs; [
      feishin
    ];
  };
}