docker pre-prep-container for managerial scripts... , emulation bits.
ADD https://raw.githubusercontent.com/mickael-guene/proot-static-build/master-umeq/static/proot-x86_64 /proot ADD https://github.com/mickael-guene/umeq/releases/download/1.7.4/umeq-arm64 /umeq
My use case was to get Gentoo arm64 and a few emulators as shown above...
however dockerhub the builder slams the door in your face so thus a new docker to make a prep-enviorment.... ie just add docker enviorment of target vm , wala Emulation tools for amd64 if needed. and a docker arm64....