
Following https://github.com/Gopiandcode/ocamlot#development-setup

# docker: https://dev.to/nabbisen/docker-2010-on-devuan-4-install-and-run-container-4jna
$ sudo apt-get install docker-compose
...
$ sudo /usr/sbin/usermod -a -G docker $USER
...
$ docker --version
Docker version 20.10.5+dfsg1, build 55c4c88

