Docker layer caching is complicated! CircleCI has an implementation that used to use a detachable disk, but that had issues with concurrency It’s since been r

Docker layer caching is complicated! CircleCI has an implementation that used to use a detachable disk, but that had issues with concurrency It’s since been replaced with an approach that uses a docker plugin under the hood to store layers in object storage https://circleci.com/docs/docker-layer-caching/ https://circleci.com/docs/docker-layer-caching/