> If you change the package defined in the bottom most layer, all 49 above it are invalid and need re-pulled or re-built. I also initially thought that that wa

> If you change the package defined in the bottom most layer, all 49 above it are invalid and need re-pulled or re-built. I also initially thought that that was the case, but some tools are able to work around that [0] [1] [2]. I have no idea how it works, but it works pretty well in my experience. [0]: https://github.com/hhd-dev/rechunk/ https://github.com/hhd-dev/rechunk/ [1]: https://coreos.github.io/rpm-ostree/container/#creating-chunked-images https://coreos.github.io/rpm-ostree/container/#creating-chun... [2]: https://coreos.github.io/rpm-ostree/build-chunked-oci/ https://coreos.github.io/rpm-ostree/build-chunked-oci/