oh, btw, theres an existing systemd service I use on Arch and Debian to manage this nowadays, might be worth examining if it already works for the most part and forking that if necessary.

@Keneda Btw, i have a fp4, and have found that installing over the Android 13 rom from fp works without issues, though it does seem that I need to disable ipv6 in the kernel tunables to get things like waydroid to work correctly, but I'm not sure if thats related.