This was causing a lot of issues unfortunately presumably due to things
not working with the aarch64 PinePhone system. Random errors like
"expected string 'D'" were common and I'd rather use a separate flake to
make things easier to debug and keep evaluation times to a minimum.
This is an initial configuration of the PinePhone with a nixpkgs build
from 2023-11-15. Notably the installer uses uuids by default, so it's up
to the user to specify their own hardware-configuration.nix.
