Run test suite in CI

[Mischback]

Main Issue: #34

References

• https://dev.to/joeneville_/build-a-docker-ipv6-network-dfj
• https://github.com/marketplace/actions/docker-compose-action
• https://gist.github.com/cecilemuller/437d7340b9f095cf5635dc9780a05092
• https://docs.docker.com/compose/networking/
• https://docs.docker.com/compose/compose-file/compose-file-v2/#ipv4_address-ipv6_address

General Docker Usage

• https://www.digitalocean.com/community/tutorials/how-to-remove-docker-images-containers-and-volumes

Current problem of starting multiple services in a container

• https://github.com/Mischback/django-project-skeleton/blob/feature/docker/deploy/Docker/docker-compose.yml
• https://github.com/docker-mailserver/docker-mailserver/blob/2bc4078e351bc6f3867524e38d0b5c578b107fb5/Dockerfile#L262
• http://supervisord.org/
• https://github.com/Yelp/dumb-init

[Mischback]

This CI run suggests, that it is possible to run IPv6-centric Docker images inside of a GitHub Action.

This means, it should be possible to use the existent configuration for nameserver, sut and other-domain in a Docker-based test setup.