https://repo.openeuler.org/openEuler-22.03-LTS-SP4/docker_img
gittee上看了
- openeuler-docker-images: Dockerfiles for openEuler official basic and application images.
- https://gitee.com/openeuler/eulerpublisher/blob/master/update/container/base/update.py
都没找到这个rootfs怎么制作出来的