yarn install linking dependencies is slow every time using docker-compose
It seems that the latest "Docker Desktop for Mac Edge" version somehow optimizes how the files are shared.
Using the latest version (2.5.3 today):https://docs.docker.com/docker-for-mac/edge-release-notes/
Now, running yarn install in docker seems to be as fast as running it on my mac.
Hope it'll help someone.
EDIT 2021/02/26 :
I kept docker up to date (3.x) and somehow I experimented very slow yarn install again.
Using Docker 2.5.4 (edge) makes things fast again :https://github.com/docker/docker.github.io/blob/master/docker-for-mac/edge-release-notes.md