{
  "bind_host": "0.0.0.0",
  "bind_port": 8080,
  "redis_url": "redis://127.0.0.1:6379/0",
  "log_path": "/var/log/hot-tub/web.log",
  "static_dir": "frontend/dist",
  "stale_s": 15,
  "heartbeat_s": 5,
  "sse_keepalive_s": 15
}