database:
  url: ${DATABASE_URL}
  pool_size: 5

redis:
  url: redis://cache.internal:6379/0
  search_ttl_seconds: 300

notify:
  webhook_url: ${NOTIFY_WEBHOOK_URL}
  timeout_seconds: 5

holds:
  max_active_per_patron: 10

fines:
  daily_rate_pence: 20
  cap_pence: 500