Docker-inDocker, always up-to-date image that uses the most stable and latest Ubuntu image.
This docker is based on jpetazzo's dind. Credits to them.
docker run --privileged -it -v jockerdragon-ubuntu-dind:/var/lib/docker jockerdragon/ubuntu-dind:latestdefault: 22.04
use manual github action build any ubuntu version with dind.