NixOS AArch64

Personal NixOS Image for aarch64 machines.

Device supported

Device	Uboot	Kernel	Boot	Chipset
BigTreeTech Pi	❌	✅	✅	Allwinner H616
Fly Gemini V3	✅	✅	✅	Allwinner H5
FastRhino R68s	✅	✅	⚠️ Untested	RK3568
Orange Pi 3B	✅	✅	✅	RK3566
Panther X2	✅	✅	✅	RK3566
Radxa E20C	✅	✅	✅	RK3528A