Ubuntu "Snap" packages, self contained like DMG (disk image) files!
Yep, good ole Ubuntu is making it happen with "snap" packages that contain ALL the dependencies you could want for the program. I think you should really look into the snap stuff, and that information is here: https://insights.ubuntu.com/2016/04/13/snaps-for-classic-ubuntu
I hope this makes f.lux on Linux much easier to manage and support, as they say .snaps are easily upgradable. I'd like to read your thoughts about it all.