Enable Collabora in NextCloud
Nextcloud get very slow after installing Nextcloud Office so after installing app go to shell and run:
sudo -u www-data php occ config:app:set richdocuments wopi_url --value=https://office.domain.tld
Nextcloud get very slow after installing Nextcloud Office so after installing app go to shell and run:
sudo -u www-data php occ config:app:set richdocuments wopi_url --value=https://office.domain.tld