Set up jobs which automate the images generations with latest Python and Silkaj in. ### Jobs Would happen in the `package` stage. `publish` stage would be renamed to `package` with other PyPI jobs. Jobs generation on tag, branch, and. - [Inspiration from Duniter repository](https://git.duniter.org/nodes/typescript/duniter/-/blob/591f334185151a200a7dbb06b32ff434a19b0885/.gitlab-ci.yml#L187-244) - [Duniter’s `Dockerfile`](https://git.duniter.org/nodes/typescript/duniter/-/blob/dev/release/docker/Dockerfile) ### Image generation Create `Dockerfile` which finds the the latest Python image from [here](https://git.duniter.org/docker/python3/poetry/), install Silkaj, and make `silkaj` available to Docker CLI via an alias to `poetry run silkaj`. - `pip`: for consumers - `poetry`: for developers ### Write documentation - [x] How to use the images with `docker`/`podman`. - [x] How to develop into the `poetry` image.