general steps for local development and updating the webserver
git clone or pull from mlr/weather/<branch>
make venv and pip install dev-requirements.txt
run tests with with python -m pytest tests/ from project root
run app locally with python app.py or gunicorn --workers=2 app:app
make a new branch for an issue and develop against it
run tests locally after changes and push to remote branch
on push to remote branch a CI runner will run tests
on merge from branch to master a CI runner will run tests
tests are the same for local and CI runner
login to server via ssh and check for updates
nginx web server and gunicorn wsgi are managed with systemctl
app runs as a service with systemd with same setup as local
to update app git pull latest from remote mlr/weather/master
reload service with systemctl deamon-reload
restart service with systemctl restart app.service