Well I just have to release a new testing version today (since I want the new functionality myself ) This new release changes how the plugin handles remounting the OMV share when relocating the Docker runtime path. Now remounting is handled by a an insserv script in /etc/init.d which makes it possible to do the actual remounting BEFORE the docker service starts. Also it's thus possible to write your own insserv scripts depending on the docker service (which is what I want to do...). So please help me test this new release.
openmediavault-docker-gui (0.2.19) testing
* Improved solution for remounting Docker runtime directory
noexec at reboot