serverless.yml

service: sls-image-post-processor

frameworkVersion: '2'
variablesResolutionMode: 20210326
custom:
  customer-image-bucket-name: dev-customer-image-${aws:accountId}-${aws:region}
  customer-image-bucket-arn: arn:aws:s3:::${self:custom.customer-image-bucket-name}/*
  env: ${opt:stage}
  # external_config: ${file(../../path_to_yaml.yaml)}

provider:
  name: aws
  runtime: nodejs14.x
  lambdaHashingVersion: 20201221
  timeout: 30
  environment:
    CUSTOMER_IMAGE_BUCKET_NAME: ${self:custom.customer-image-bucket-name}
    REGION: ${aws:region}
  s3:
    customer-image:
      name: ${self:custom.customer-image-bucket-name}
  iamRoleStatements:
    - Effect: Allow
      Action:
        - s3:*
      Resource: ${self:custom.customer-image-bucket-arn}


functions:
  postProcessor:
    handler: handler.postProcessor
    events:
      - s3: 
          bucket: customer-image
          event: s3:ObjectCreated:*
          rules:
            - prefix: uploaded/