Hi there and to whom it may concern,
I already have seen this issue in Version 17.0.1-0 but thought - well someone else will report this
There was a change in the frequency of the cron-job in version 17. It was 15 min and is now 5 min. See also: https://docs.nextcloud.com/server/17/admin_manual/configuration_server/background_jobs_configuration.html
This isn’t reflected in the docker app yet:
root@ucs:~# univention-app shell nextcloud sh -c 'cat /etc/cron.d/nextcloud' */15 * * * * www-data php -f /var/www/html/cron.php
so you will have to change that by yourself (for now):
root@ucs:~# univention-app shell nextcloud sh -c 'echo "*/5 * * * * www-data php -f /var/www/html/cron.php" > /etc/cron.d/nextcloud'