setup network boot server for raspberry pi 3 use docker
client(enable network boot):
echo program_usb_boot_mode=1 | sudo tee -a /boot/config.txt
sudo poweroff
then prepare system, and start the container
edit dnsmasq.conf according to your network
for Raspberry Pi OS Lite (armhf not arm64):
./setup.sh
or you can check the official documentation
for LibreELEC:
./setup-libreelec.sh
for Lakka:
./setup-lakka.sh
fot other os, most system should work with netboot, tested: DietPi, piCore(tinycorelinux), pilfs(although not a distros), Sabayon, voidlinux, Devuan, AOSC, openSUSE(armhf, aarch64), if not work use the raspbian boot tarball instead, for alpine need comment out alpine initramfs in config.txt(the new alpine rpi kernel seems have some issues, need use raspbian kernel)
not work: archlinux arm, manjaro arm, fedora(kernel panic), ubuntu rpi2 image(stuck at network config)
the nfs server Dockerfile is from tangjiujun/docker-nfs-server