convert docker images to rootfs

Motiejus Jakštys dff0a38206 add some tests		2021-05-24 00:11:57 +03:00
rootfs	add some tests	2021-05-24 00:11:57 +03:00
BUILD	move rootfs to its own package	2021-05-24 00:11:57 +03:00
main.go	wip rootfs tests	2021-05-24 00:11:57 +03:00