don't know weather it is an issue with Docker / Shell / BigSur Update, but a normal Docker Build Command like:
docker build -f Dockerfile -t MYIMAGE .
recently started to change the default output and is now missing the intermediate layers:
VS. the old output which included the ID's of the intermediate layers:
How can we trigger the output of this information, as the official doc's don't say anything about it.
Docker version 20.10.2
Thanks and best regards
BuildKit is a new build backend for Docker, with many new useful features, and faster builds (see https://pythonspeed.com/articles/docker-buildkit/ on why it's useful).
However, one of the ways it speeds things up is by not storing intermediate layers.
As of Docker Desktop released in fall 2020, BuildKit is enabled by default. However, it's possible you can disable it in Settings and get the old behavior. However, this will lose the speedups and features of BuildKit, so a better approach might be figuring out how to achieve what you want without that.
For example, if this is "how do I debug failed build", you can just comment out all lines in the Dockerfile starting with the failing line, and then rebuild; it'll be fast due to caching, and then you have the intermediate image for debugging.