MakeMKV is your one-click solution to convert video that you own into free and patents-unencumbered format that can be played everywhere. MakeMKV is a format converter, otherwise called “transcoder”. It converts the video clips from proprietary (and usually encrypted) disc into a set of MKV files, preserving most information but not changing it in any way. The MKV format can store multiple video/audio tracks with all meta-information and preserve chapters.

I used jlesage's version

• Network Type: Bridge
• Console shell command: Shell
• Privileged: off
• Storage: /mnt/user/plex/temp/
• Output Directory: /mnt/user/plex/temp/
• Licence Key: BETA
• HTTP: 280
• Appdata: /mnt/disks/samsung_ssd/appdata/MakeMKV
• PUID: 99
• PGID: 100