template.yaml

AWSTemplateFormatVersion: 2010-09-09
Transform: AWS::Serverless-2016-10-31
Description: >
  Example project demonstrating the usage of the ImageMagic Layer for AWS Linux 2 runtimes.

Parameters:
  ImageMagickLayer:
    Type: String
  ConversionFileType:
    Type: String
    Default: png
  ConversionMimeType:
    Type: String
    Default: image/png 
  ThumbnailWidth:
    Type: Number
    Default: 500
Resources:
  UploadBucket:
    Type: AWS::S3::Bucket

  ResultsBucket:
    Type: AWS::S3::Bucket

  ConvertFileFunction:
    Type: AWS::Serverless::Function
    Properties:
      Handler: index.handler
      Timeout: 180
      MemorySize: 1024
      Runtime: nodejs10.x
      CodeUri: src
      Layers:
        - !Ref ImageMagickLayer
      Policies:
      - S3CrudPolicy:
          BucketName: !Sub "${AWS::StackName}-*"
      Environment:
        Variables:
          OUTPUT_BUCKET: !Ref ResultsBucket
          EXTENSION: !Sub '.${ConversionFileType}'
          MIME_TYPE: !Ref ConversionMimeType
          THUMB_WIDTH: !Ref ThumbnailWidth
      Events:
        FileUpload:
          Type: S3
          Properties:
            Bucket: !Ref UploadBucket
            Events: s3:ObjectCreated:*

Outputs:
    UploadBucket:
      Description: "Upload S3 bucket"
      Value: !Ref UploadBucket
    ResultsBucket:
      Description: "Results S3 bucket"
      Value: !Ref ResultsBucket