Create venv

python -m venv venv

Install requirements

pip install -r requirements.txt

Install Pre-commit (Optional)

pre-commit install

Run the project

gunicorn -w 4 -b 0.0.0.0:8000 app:app

Run the project with Docker

docker build --force-rm -t flask-app .
docker run --rm -p 8000:8000 flask-app

Pytest

Pytest with logs:

 pytest -s -v

Linter checking

To check pre-commit status:

 pre-commit run --all-files

Freezing requirements with venv

Might change depending on the OS, but the idea is to freeze requirements starting from the pip inside venv folder:

 .\venv\Scripts\pip3 freeze > requirements.txt

Create a local database with PostgreSQL

docker run -p 5432:5432 -v /tmp/database:/var/lib/postgresql/data -e POSTGRES_PASSWORD=1234 -d postgres