Make RPC secret persistant in aria-ng

[abulusky]

Is there a way to make the RPC secret persistent for the web-ui across sessions? I tried binding ./ariang-config:/app/conf and config.json:

{
  "defaultRpcHost": "localhost",
  "defaultRpcPort": "6800",
  "defaultRpcProtocol": "http",
  "defaultRpcSecret": "P3TERX"
}

it didn't work.