Every so often, I’ll find myself with a docker image and no accompanying Dockerfile. When this happens, I usually just panic and try to judo my way around the problem (which is often that the docker container needs to be updated or modified).

Not anymore, friends!

Enter - github.com/LanikSJ/d…

Check the README, but basically you give it a docker image id and it’ll do a pretty decent job of providing a Dockerfile that’ll generate said image. It’s not perfect, but it’ll give you a good enough starting point that probably won’t ruin everything.

👨🏽‍💻