> The point of Docker is the ability to take the existing Rube-Goldberg-machine configurations of software, in any and many languages Well, Docker is not good

> The point of Docker is the ability to take the existing Rube-Goldberg-machine configurations of software, in any and many languages Well, Docker is not good at this, your Dockerimage can be as non-reproducible as it gets, it just pushes the problem to a different level. Nix and other package managers are the actual solution to this issue.