I solved it my way, it works - but I think there is a much better way of doing this.
The problem is not tvheadend per say, it's a shitty service I'm subscribing to...
Well anyway, tvheadend gets dirty info and chrases, the container is still running but tvheadend process have crashed inside the container.
What I do to keep it running is run a script on OMV that checks if the tvheadend website is responding every minute, if it's not responding I simnply restart the tvheadend container.
What do I think is the better way of doing this? Simple run a script inside the container with the same functionality.
Any of you do anything like this?
This is the container I'm using: https://hub.docker.com/r/linuxserver/tvheadend
Now, if you do something like this, please explain it like if you where talking to a child, I'm still pretty new at all this