This commit makes it possible to override settings during tests, by
switching capsulflask/__init__.py to a "create_app" pattern, and using
`dotenv_values` instead of `load_dotenv`.
The create_app() method returns a Flask app instance, to give
more control over when to initialise the app. This allows setting
environment variables in test files.
Then, use dotenv_values to override loaded .env variables with ones from
the environment, so that tests can set `POSTGRES_CONNECTION_PARAMETERS`
and `SPOKE_MODEL` (possibly others in future..).
Inital tests for the "landing" pages, and login / activation, are
included.
continuous-integration/drone/push Build is passingDetails
Adds:
- a Docker image, which can be used in both development and production
- a `docker-compose.yml` file for local development (could probably be adapted for production deployments)
Testing:
- `git checkout docker`
- `docker-compose up`
- pray 🙏
- go to http://localhost:5000
## App architecture
I added the ability to load secret config variables (`HUB_TOKEN`, `STRIPE_SECRET_KEY` etc) from files, to support [Docker Secrets](https://docs.docker.com/engine/swarm/secrets/) natively. The code should probably log an error if a specified `HUB_TOKEN_FILE` doesn't exist instead of failing silently..
## Docker architecture
This uses a multi-stage build to reduce the size of the final image -- having pipenv install to a predefined virtualenv, and then copying that over.
The compose file doesn't include a definition for a cron runner service, and I haven't tested running one yet. Here be dragons!
You can rebuild the image locally using `docker-compose build`, but this isn't required for changes to the app code, only if you edit the `Dockerfile`, or want to publish your image for use on a swarm server (in which case you will need to edit the image name to put in your own Docker hub credentials).
Currently, the image is rebuilt (should set up auto-tagging..) and published with every push to this 3wordchant/capsul-flask fork.
Reviewed-on: #2
Co-authored-by: 3wordchant <3wordchant@noreply.git.autonomic.zone>
Co-committed-by: 3wordchant <3wordchant@noreply.git.autonomic.zone>
Specify `THEME=yourtheme`, add some HTML files in `capsulflask/theme/yourtheme` 👌
We probably want to reduce copypasta in the current `yolocolo` theme by using template inheritance, at some point.
Reviewed-on: #7
Co-authored-by: 3wordchant <3wordchant@noreply.git.autonomic.zone>
Co-committed-by: 3wordchant <3wordchant@noreply.git.autonomic.zone>
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