background.yaml

# https://cloud.google.com/appengine/docs/standard/python3/config/appref
service: background
runtime: python312

# https://cloud.google.com/appengine/docs/standard/python3/runtime#entrypoint_best_practices
# https://docs.gunicorn.org/en/latest/settings.html#timeout
entrypoint: gunicorn --workers 1 --threads 10 --timeout 600 -b :$PORT background:app

instance_class: B1
manual_scaling:
  instances: 1

handlers:

- url: .*
  script: auto
  secure: always
  login: admin