Nextcloud Desktop client Sync too often HDD doesn't spindown

Hello! I have installed NEXTCLOUD perfectly on RPI4 with OMV, DOCKER, PORTAINER, LETSENCRYPT, but, I have a rpi4 with a 4TB hdd, when I start the nextcloud image on docker the drive wakes up every 15 min.

I noticed this is because of the Cron jobs, and it’s fine. The real issue is with the Nextcloud Desktop client… It syncs every 30 seconds!!! The drive never spindown.

Can you help me on fixing this issue? Maybe cache?