Docker, Kaniko, Buildah, and Podman can all produce bit for bit reproducible OCI images without any hacks for more than a year now. (Docker itself was last to t

Docker, Kaniko, Buildah, and Podman can all produce bit for bit reproducible OCI images without any hacks for more than a year now. (Docker itself was last to the party here) I do not think we gain anything using the nix format, but we would lose a lot of compatibility with the huge ecosystem of container-native build systems and infrastructure.