While my current installation works fine, be aware that the installation of docker for mac overwrites the installation the homebrew versions of docker, docker-compose and docker-machine.
$ pinata doctor
This tool will help identify any incompatibilities between your environment
and Docker for Mac. If Docker for Mac is working fine: please don’t worry and
just ignore these warnings!
Warning: You have installed docker on your system with homebrew.
This can interfere with the operation of Docker 4 Mac. If you would like to
brew uninstall docker
The doctor found 1 problem.