install docker via snap
install docker
sudo snap install docker
add permision for normal user
Create and join the docker group.
$ sudo addgroup --system docker
$ sudo adduser $USER docker
$ newgrp docker
You will also need to disable and re-enable the docker snap if you added the group while it was running.
$ sudo snap disable docker
$ sudo snap enable docker
add docker compose (armv7)
sudo curl -SL https://github.com/docker/compose/releases/download/v2.5.0/docker-compose-linux-armv7 -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose