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> First you need to install the prerequisites: ruby, git, docker, pack, then gem install cuber, then create a Cuberfile

Seems more complex than a yaml manifest - Is there a Kubernetes operator available for these Cuberfiles

Just seems like another abstraction layer to me. With its own DSL, which will have bugs and limitations. And of course buildpacks - yet another abstraction thats simple until you need to build and maintain your own because none fit quite right. I don't know, not sure this solves it.

It looks like a fairly thin wrapper around Docker, Heroku buildpacks, and this template file: https://github.com/cuber-cloud/cuber-gem/blob/master/lib/cub...

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