Build own Docker containers images with Poetry installed

In order to set-up the CI/CD #149 (closed), Docker containers with Poetry installed should be created.

Having the maintenance over these images gives the control over futures behaviours.

Run directly without Poetry

Run directly on the Docker image With Python. Poetry is somehow using Python installed on the system. virtualenvs.create false

Pre-built images

• https://pythonspeed.com/articles/base-image-python-docker-images/
• https://hub.docker.com/r/nikaro/poetry
• https://hub.docker.com/r/michalmazurek/python-poetry

Own-built images

• Based on official Python images: Docker hub, git repository
• Install poetry, and libsodium
• Publish git repository here https://git.duniter.org/docker/python3/poetry
• Python images with Slim Debian is enough
• Buster + Python version 3.5, 3.6, 3.7, and 3.8
• Publish built images on https://registry.duniter.org/docker/python3/poetry/$PYTHON_VERSION:{tag,latest}
• https://about.gitlab.com/2016/05/23/gitlab-container-registry/
• https://docs.gitlab.com/ee/user/project/container_registry.html
• change: - only $PYTHON_VERSION/Dockerfile: not working
• Installing pip install poetry --pre fails on v3.8:
  • installing gcc and libffi-dev by-passes the issue
• Redshift Runner fails building containers due to already existing docker image to build certain containers
  • https://stackoverflow.com/questions/44257172/gitlab-ci-cannot-link-to-a-non-running-container

Later

• Windows?
• Could be used by DuniterPy if it uses Poetry