This is awesome. I’ve always wanted to know know docker images worked under the hood. Now I have a much better understanding. Working on CI/CD systems, I’ve wa

This is awesome. I’ve always wanted to know know docker images worked under the hood. Now I have a much better understanding. Working on CI/CD systems, I’ve wanted to make a fast way to bundle a new layer of copied files without needing docker engine. Does anyone know if there is a tool available for this use case? I know bazel docker rules has some magic for fast file only layers.