serverless.yml

service: fb-notification-service # Name of the service

useDotenv: true # We want to get the env variables from our .env

provider:
  name: aws # provider we want to use
  runtime: python3.8 # runtime we want to use // python3.9 does not work currently
  memorySize: 128 # memory size, 128 is the lowest, scales performance
  region: eu-central-1
  stage: ${opt:stage, 'production'} # is used in the name
  lambdaHashingVersion: 20201221 # not stricly necessary, but helps identifying lamdas
  environment: # here we need to make the .env variables available to our project
    EMAIL: ${env:EMAIL}
    EMAIL_PASSWORD: ${env:EMAIL_PASSWORD}
    SMTP_SERVER: ${env:SMTP_SERVER}
    TWILIO_NUMBER: ${env:TWILIO_NUMBER}
    TWILIO_SID: ${env:TWILIO_SID}
    TWILIO_AUTH: ${env:TWILIO_AUTH}
    SLACK_WEBHOOK: ${env:SLACK_WEBHOOK}

# We need the following part to inject our python requirements
custom:
  pythonRequirements:
    dockerizePip: non-linux

plugins:
  - serverless-python-requirements

# configures function execution
functions:
  run: # name of the lambda function
    handler: handler.run # function to be called ~ handler.py -> run()
    events:
      - schedule: rate(60 minutes) # frequency