serverless.yml

service: service

configValidationMode: error

provider:
  name: aws
  runtime: nodejs16.x
  versionFunctions: false
  s3:
    customBucket:
      name: ${self:service}-custom-bucket-${opt:stage, 'dev'}
      publicAccessBlockConfiguration:
        BlockPublicAcls: true
        BlockPublicPolicy: true
        IgnorePublicAcls: true
        RestrictPublicBuckets: true

functions:
  minimal:
    handler: core.minimal
    events:
      - s3: ${self:service}-s3-minimal
  extended:
    handler: core.extended
    events:
      - s3:
          bucket: ${self:service}-s3-extended
          event: s3:ObjectRemoved:*
          rules:
            - prefix: photos/
            - suffix: .jpg
  custom:
    handler: core.custom
    events:
      - s3:
          bucket: customBucket

  existing:
    handler: core.existing
    events:
      - s3:
          bucket: ${self:service}-s3-existing-simple
          event: s3:ObjectCreated:*
          rules:
            - prefix: Files/
            - suffix: .TXT
          existing: true
  # testing if two functions share one bucket with multiple bucket configs
  existingCreated:
    handler: core.existingCreated
    events:
      - s3:
          bucket: ${self:service}-s3-existing-complex
          event: s3:ObjectCreated:*
          rules:
            - prefix: photos
            - suffix: .jpg
          existing: true
      - s3:
          bucket: ${self:service}-s3-existing-complex
          event: s3:ObjectCreated:*
          rules:
            - prefix: photos
            - suffix: .png
          existing: true
  existingRemoved:
    handler: core.existingRemoved
    events:
      - s3:
          bucket: ${self:service}-s3-existing-complex
          event: s3:ObjectRemoved:*
          rules:
            - prefix: photos
            - suffix: .jpg
          existing: true
      - s3:
          bucket: ${self:service}-s3-existing-complex
          event: s3:ObjectRemoved:*
          rules:
            - prefix: photos
            - suffix: .png
          existing: true