is the provided Dockerfile was realy used to build the image simonpure/minio

[AlexBGoode]

Thank you for the repo - it misticaly works and that is great.
But some secret movements are left behiind the scene.
For example, the mentioned image simonpure/minio has twise more layers as minio/minio has as for today.
And the image has neither nslookup nor yum nor dnf not ever deb programs to extend it.
So, what was the real Dockerfile to build simonpure/minio?