default.json

{
  "service": {
    "host": null,
    "port": 8081,

    "metrics": {
      "enabled": false,
      "collectDefaultMetrics": true,
      "requestDurationBuckets": [1, 5, 7, 9, 11, 13, 15, 20, 30]
    },

    "logging": {
      "level": "info",
      "console": {
        "json": true,
        "colorize": false
      }
    }
  },
  "rendering": {
    "chromeBin": null,
    "args": [
      "--no-sandbox"
    ],
    "ignoresHttpsErrors": false,

    "timezone": null,
    "acceptLanguage": null,
    "width": 1000,
    "height": 500,
    "deviceScaleFactor": 1,
    "maxWidth": 3080,
    "maxHeight": 3000,
    "maxDeviceScaleFactor": 3,

    "mode": "default",
    "clustering": {
      "mode": "browser",
      "maxConcurrency": 5
    },

    "verboseLogging": false,
    "dumpio": false
  }
}