ETA: I modified the @illuminated instructions to work for UnRAID.
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Disable and remove the OnlyOffice app from the Nextcloud web UI.
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Open the UnRAID terminal using the >_ button in the top right part of the UnRAID interface.
2a. Navigate to the Nextcloud directory by typing (change the bolded nextcloud value to the name of the docker container):
cd /mnt/user/appdata/nextcloud/www/nextcloud/apps/ -
Download the previous version of the OnlyOffice by typing:
sudo -u root wget https://github.com/ONLYOFFICE/onlyoffice-nextcloud/releases/download/v7.1.2/onlyoffice.tar.gz -
Unpack the archive:
sudo -u root tar xvf onlyoffice.tar.gz -
Fix the access permissions of the underlying files and folders:
sudo -u root find ./onlyoffice -type d -exec chmod 0750 {} ;
sudo -u root find ./onlyoffice -type f -exec chmod 0640 {} ;
Open the Disabled apps list in your NextCloud web UI (reload the page if it was already open) and youâll see the OnlyOffice app which should be enabled. Thereâs also the âUpdate to 7.2.0â button which you now know you shouldnât click. Youâll now be able to access the OnlyOffice settings (mine were remembered from earlier)