Community,Document, Mail Server Docker Synology NAS

Hello @Keith
The provided logs means an issue with MySQL. Meanwhile, in your compose file I don’t see the MySQL container. The MySQL is required for Workspace\Groups installation.
Please rewrite your compose file. You can use this one for the reference: Installed Onlyoffice using Docker-compose and it's loading indefinetely - #2 by Alexandre
Just change images tags for the latest one. You can check the latest tag versions here:
https://hub.docker.com/r/onlyoffice/documentserver/tags
https://hub.docker.com/r/onlyoffice/communityserver/tags
https://hub.docker.com/r/onlyoffice/controlpanel/tags
https://hub.docker.com/r/onlyoffice/mailserver/tags
For the MySQL container, please use mysql:8.0.29

If I misunderstood your request, please clarify it.