The fine folks over at Plex are in the process of implementing a new package installer for the Plex Media Server:
https://forums.plex.tv/t/new-l…eview-beta-testing/423528
Since the available plug-in from OVM Extras is no longer supported to run directly on the hardware (can't use Docker on my system), maybe this would be a good point to use the new installer and implement in the OMV as a new plugin?