Polar still works great, but LN implementation are not updated. For example, Eclair team has released 0.7.0 in february 2022, but Polar still use 0.6.0
My main concern is about LN implementation version
It's not necessarily enough
To use Eclair 0.6.2, you have to remove 2 lines in the Dockerfile. I made a gist few months ago https://gist.github.com/Dolu89/c193c5491d75d608f83efe4ff08ac778 (thanks https://twitter.com/lounes_kmt for the steps)
That's why I was searching for something which work out of box. But once again, Polar is really awesome, I would love to see more updates
ECLAIR_VERSION
env var and checks out that branch.