serverless.yml

service: aws-python-image-converter
frameworkVersion: '3'

provider:
  name: aws
  runtime: python3.9
  environment:
    BUCKET: !Ref Bucket
  iam:
    role:
      managedPolicies:
        - arn:aws:iam::aws:policy/AmazonS3FullAccess

functions:
  get_upload_url:
    handler: functions/handlers/upload.handler
    events:
      - httpApi:
          path: /upload_url
          method: get

  download:
    handler: functions/handlers/download.handler
    events:
      - httpApi:
          path: /{file_name}
          method: get

  convert:
    handler: functions/handlers/convert.handler
    events:
      - s3:
          bucket: !Ref Bucket
          event: s3:ObjectCreated:*
          existing: true

plugins:
  - serverless-offline
  - serverless-python-requirements

custom:
  pythonRequirements:
    dockerizePip: non-linux

resources:
  Resources:
    Bucket:
      Type: AWS::S3::Bucket
      DeletionPolicy: Delete
      Properties:
        AccessControl: Private