{
  inputs,
  lib,
  config,
  ...
}:
let
  enabled = config.mod.solo-referee.enable;
  port = 8090;
in
{
  options = {
    mod.solo-referee = {
      enable = lib.mkEnableOption "Enable solo-referee module";
    };
  };

  imports = [
    inputs.solo-referee.nixosModules.default
  ];

  config = lib.mkIf enabled {
    mod.homepage.services = [
      {
        name = "Solo Referee";
        port = port;
        description = "Solo-RPG tool with Claude as GM";
        # url omitted → homepage links to http://manatee:${port}.
      }
    ];

    services.solo-referee = {
      enable = true;
      inherit port;
      # Reachable on the LAN / Tailscale at manatee:${port}; no public vhost.
      address = "0.0.0.0";
      openFirewall = true;
      # Anthropic API key kept out of the store; the file holds
      # `ANTHROPIC_API_KEY=...`. Without it the offline stub GM runs.
      apiKeyFile = config.age.secrets."solo-referee-api-key".path;
    };

    age.secrets."solo-referee-api-key".file =
      ../../../../secrets/manatee/solo-referee-api-key.age;
  };
}