Investigating info on how I can make my own distro (which will be tailored to my university) I came to realization that best way would be to set up a lot of stuff that seemingly only have been set up by embedded device manufacturers and Google before (namely, image based updates, dm verity and uki kernel images, and all of that on devices I barely know hardware details about), use flatpaks as primary app installation method + remake my own selling feature that was using tmpfs for home folder to use tmpfs + overlay instead...

Long story short, maybe I care too much, and maybe I should have just settle on customized build of some corpo-ready distro and focused on making interface look cool which is a thing that people