Raspberry pi | Docker | Nextcloudpi | External storage

Hi!

I install Nextcloudpi (NextCloudPi dockers for x86 and ARM – Own your bits) on my Rasberry pi 4 using Docker. Works fine, but can’t add local External storage.

  • Enable External storage support
  • Settings → External storage
  • Folder name → test
  • External storage → local
  • Configuration → /home/pi/test/
    and then I press save red error warning shows up (no explanation).
    I think problems is with permissions, but don’t know how to give nextcloud permissions to this folder.
    If I jus put /home/ directory everything is fine.
    Does any one know solution?