Ran into this issue after following Techno Dad Life's two part series on watchtower and Docker containers in OMV. I have this media/storage system all running great besides updating docker containers.
The issue I run into is that if I run watchtower and containers that have "volumes from" field filled in are lost and I have to recreate it from scratch.
As a workaround, I have been going into Deluge, Sonarr, Radarr, and etc modifying the "volumes from" then run watchtower. As soon as watchtower is done, I will go back in turn it off, and add the "volumes from" fields to the docker containers.
Anyone else running into this or know how to resolve this?
I was thinking about switching from v2tec/watchtower to containrrr/watchtower to see if it makes a difference.