You're right. I read the commenter I was replying to very badly. In my later discussion with them we covered a bit better how Docker can cover some of the same

You're right. I read the commenter I was replying to very badly. In my later discussion with them we covered a bit better how Docker can cover some of the same uses as package managers as well as the continued vitality of package management in the era of containers. It was a much better conversation by the end than it was at the beginning, thanks to their patience and good faith engagement.