{
  "port": 8080,
  "proxy": {
    "/api": {
      "targets": ["http://backend:4000"],
      "stripPrefix": true,
      "cache": {
        "store": "memory",
        "ttlSecs": 60,
        "staleWhileRevalidateSecs": 300,
        "staleIfErrorSecs": 600
      }
    }
  },
  "healthCheck": true,
  "metrics": { "path": "/__metrics__" }
}