Thanks for the detailed steps. I was able to migrate my Plex server from Jail to Docker. Only issue I had is I counld't see my server in Plex because the Claim code I used was older than 4 minutes before launch of the container. But it was obviously totally my fault ;). Just mentionning it here because it may happen to others!
I got around this by adding: fetch --no-verify-peer
Lastly, can we use media:media credentials on all iocages so they all match and all have the same permissions to write/read to the same folders?
If so would I just have to change:
iocage exec radarr chown -R media:media /usr/local/share/Radarr /config
Because I tried this and just got an error :(
Lastly iocage exec radarr rm /usr/local/share/Radarr.*.linux.tar.gz
Didnt work, I had to go into the jail and do it manually, no biggie just thought I'd mention it.