app.yaml

# See:
# https://cloud.google.com/appengine/docs/standard/nodejs/config/appref

runtime: nodejs12
instance_class: F1

automatic_scaling:
  # max_instances
  # Maximum number of instances for App Engine to create for this module version
  max_instances: 1
  # target_cpu_utilization:
  # Value of 0.7 means that new instances will be started after CPU usage reaches 70 percent.
  target_cpu_utilization: 0.95
  # target_cpu_utilization & max_concurrent_requests
  # When the number of concurrent requests reaches a value equal to
  # 'max_concurrent_requests times target_throughput_utilization',
  # the scheduler tries to start a new instance.
  target_throughput_utilization: 0.95
  max_concurrent_requests: 30
  # max_pending_latency
  # The maximum amount of time that App Engine should allow a request to wait
  # in the pending queue before starting additional instances to handle requests
  # so that pending latency is reduced.
  max_pending_latency: 60ms

handlers:
# Api has to be first
- url: /api/*
  script: auto
  secure: always

- url: /
  static_files: public/homepage.html
  upload: public/homepage.html
  secure: always

- url: /privacy
  static_files: public/privacy.html
  upload: public/privacy.html
  secure: always

- url: /static
  static_dir: public
  secure: always