> There are projects like PostmarketOS which work to get mainline Linux on phones. From there, you can run Linux on phones through desktop environments such as Phosh and Plasma Mobile which are touch optimized.

Gnome is undertaking some mobile work in-house (no need for a different DE like Phosh or Plasma). My ideal would be a "Fedora Mobile" spin (based on ARM Silverblue).

https://www.youtube.com/watch?v=T6vCWFleBHk

It's looking good! Wish this would get the momentum it deserves.