To develop using docker, you will have to install a recent version of
the docker daemon, including build-kit, and you also need
docker-compose. On ubuntu, the easiest way is to achieve that is to
run sudo apt install docker docker-buildx docker-compose. For other
platforms or more recent versions, see the official docker
site. See also the
official documentation for any post-install
steps,
e.g., configuring it with systemd and/or to work with a proxy
For usage of docker, see the PDO Docker README.