NixOS is exactly what you want.

You declare your configs in a way that you can just copy them to another computer and it willbe configured the same way.

I’ve never tried it my self, but I might for my next machine.

Been using it on my phone and browsers for maybe a year. Works great.

Browser plugin can be a bit shaky at times, but that might just be some side effect from my config of LibreWolf or something else.

Uncalled for but 10/10 execution

Will I be able to do exposure stacking with the overlay module?