https://grahamc.com/blog/nix-and-layered-docker-images
Nix gives repoducibility, docker gives repeatability but not reproducibility.
Also see the video "Use flake.nix, not Dockerfile": https://www.youtube.com/watch?v=0uixRE8xlbY
you can swim upstream and make your own docker image reproducible, but that doesn't change an ecosystem of images that aren't
https://grahamc.com/blog/nix-and-layered-docker-images
Nix gives repoducibility, docker gives repeatability but not reproducibility.
Also see the video "Use flake.nix, not Dockerfile": https://www.youtube.com/watch?v=0uixRE8xlbY
you can swim upstream and make your own docker image reproducible, but that doesn't change an ecosystem of images that aren't