I see that your docker image is based on the AUR tvheadend package (https://aur.archlinux.org/packages/tvheadend) that hasn't been updated in a while. As tvheadend have changed their versioning scheme, from what I understand (https://tvheadend.org/p/downloads), the new way to go seems to be with the AUR package based on git (https://aur.archlinux.org/packages/tvheadend-git). I was wondering, if you were keen on updating the container accordingly? I already apologize in advance, if I misunderstood any of the facts, as I'm not familiar with arch linux. I just moved to your docker image from the linuxserver-version, because I needed to supply my own version of ffmpeg, that I couldn't get for the alpine container. I love that you're supplying a different version with more options!