wget -O busybox-1.33.1.tar.bz2 https://busybox.net/downloads/busybox-1.33.1.tar.bz2
tar -xf busybox-1.33.1.tar.bz2
cd busybox-1.33.1

make defconfig
LDFLAGS="--static" make
make install DESTDIR="$1"

cd "_install"
install linuxrc "$1"/linuxrc
rsync -a ./bin/ "$1"/bin/
rsync -a ./sbin/ "$1"/sbin/
rsync -a ./usr "$1"/usr/