Model/serverless.yml

service: fastapi-lambda

provider:
  name: aws
  runtime: python3.10
  region: eu-west-2
  architecture: x86_64
  environment:
    API_KEY: ${env:API_KEY}
    ENVIRONMENT: ${env:ENVIRONMENT}
    SECRET_KEY: ${env:SECRET_KEY}
    PLAN_TRIGGER_BUCKET: ${env:PLAN_TRIGGER_BUCKET}
    DOMAIN_NAME: ${env:DOMAIN_NAME}
    EPC_AUTH_TOKEN: ${env:EPC_AUTH_TOKEN}
  # Give lambda access to read from the bucket
  iam:
    role:
      name: fastapi_backend_${env:PLAN_TRIGGER_BUCKET}_access
      statements:
        - Effect: Allow
          Action:
            - s3:GetObject
            - s3:ListBucket
          Resource:
            - arn:aws:s3:::${env:PLAN_TRIGGER_BUCKET}
            - arn:aws:s3:::${env:PLAN_TRIGGER_BUCKET}/*


package:
  individually: true
  patterns:
    - backend/**
    - !backend/tests/**
    - recommendations/**
    - !recommendations/tests/**
    - model_data/BaseUtility.py
    - !model_data/**
    - !infrastructure/**
    - !data_collection/**
    - !node_modules/**
    - !conservation_areas/**
    - !open_uprn/**
    - !land_registry/**
    - !pytest.ini
      #  exclude:
      #    - model_data/local_data/**
      #    - model_data/tests/**
      #    - infrastructure/**
      #    - data_collection/**
      #    - node_modules/**
      #    - conservation_areas/**
      #    - open_uprn/**
      #    - land_registry/**
      #    - recommendations/tests/**
      #    - pytest.ini

plugins:
  - serverless-python-requirements
  - serverless-domain-manager

custom:
  pythonRequirements:
    dockerizePip: true
    dockerFile: backend/docker/Dockerfile
    useDocker: true
    dockerSsh: true
    fileName: serverless_requirements.txt
    dockerBuildCmdExtraArgs:
      - '--progress=plain'
  customDomain:
    domainName: api.${self:provider.environment.DOMAIN_NAME}
    createRoute53Record: true
    certificateArn: ${ssm:/ssl_certificate_arn}

functions:
  app:
    handler: backend.app.main.handler
    events:
      - http:
          path: /{proxy+}
          method: ANY