http://c25o7knygjm3m67jy27yuynvv4pkfi25naucscmh4ubq2ggiig3v57ad.onion/en/guix-on-an-arm-board.html
Guix can be used on top of any system running the kernel Linux, or it
can be used as a standalone operating system distribution for i686,
x86_64, ARMv7, and AArch64 machines. In addition to standard package management features, Guix supports
transactional upgrades and roll-backs, unprivileged package management,
per-user profiles, and garbage collection.