Docker containers
- will build a new docker container for each tag
- will add these containers to the registry
- push the same container as latest as well, so
docker pull gitlab-registry.in2p3.fr/gammalearn/gammalearn:latestwill always provide the most recent stable release - use that docker container in tests so that the environment is not (entirely) rebuilt everytime
- container for v0.7a3 has been built and pushed to the registry as well