#Install Poetry
pip install poetry

# start
cd app
#Install library
poetry install

# Active library

poetry shell

#Check data status
python ./app/backend_pre_start.py

# Run migrations
alembic upgrade head

# Initial data

python .\app\initial_data.py

#Start
uvicorn app.main:app --reload

If you created a new model in ./backend/app/app/models/, make sure to import it in ./backend/app/app/db/base.py, that Python module (base.py) that imports all the models will be used by Alembic.

After changing a model (for example, adding a column), inside the container, create a revision, e.g.:

$ alembic revision --autogenerate -m "Add column last_name to User model"