Work in progress.
go build -o builder && ./builder deps python | ./hack/buildctl.sh build --output type=docker,name=metacalldemo:deps-py | docker load
Maybe staging package is not necessary, it can be done in the builder package.
In DEMO, deps
= dev-deps-base
+ core-repo
+ core-build
+ py-env
- dev-deps-base
- core-repo
= core-build
+ py-env