A small tool to track your US plain letter
A lightweight web service to generate USPS first class mail envelope with a traceable barcode.
Move app/config.py.example
to app/config.py
config your USPS Web Tools API username, Business Gateway username and Password Guide
config a Flask session key
Config your redis server address
CMD ["gunicorn", "app:app", "--workers", "4", "--worker-class", "app.ConfigurableWorker", "--bind", "0.0.0.0:8080", "--forwarded-allow-ips",""]
docker-compose up -d
http://localhost:8080/envelope/
in your browser