template.yaml

AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31

Resources:
  MyApi:
    Type: AWS::Serverless::Api
    Properties:
      StageName: Prod

  BollywoodSongRecommenderFunction:
    Type: AWS::Serverless::Function
    Properties:
      PackageType: Image
      ImageUri: {account-id}.dkr.{region}.amazonaws.com/bollywoodsongrecommendationsystem:latest
      Timeout: 900
      Role: !GetAtt LambdaExecutionRole.Arn
      Environment:
        Variables:
          S3_BASE_URL: "https://my-bollywood-static-files.s3.amazonaws.com/static"
      Events:
        ApiRoot:
          Type: Api
          Properties:
            RestApiId: !Ref MyApi
            Path: /
            Method: ANY

  LambdaExecutionRole:
    Type: AWS::IAM::Role
    Properties:
      AssumeRolePolicyDocument:
        Version: '2012-10-17'
        Statement:
          - Effect: Allow
            Principal:
              Service: lambda.amazonaws.com
            Action: sts:AssumeRole
      Policies:
        - PolicyName: LambdaExecutionPolicy
          PolicyDocument:
            Version: '2012-10-17'
            Statement:
              - Effect: Allow
                Action:
                  - logs:CreateLogGroup
                  - logs:CreateLogStream
                  - logs:PutLogEvents
                Resource: arn:aws:logs:*:*:*
              - Effect: Allow
                Action:
                  - s3:GetObject
                Resource: arn:aws:s3:::my-bollywood-static-files/*
              - Effect: Allow
                Action:
                  - ecr:GetDownloadUrlForLayer
                  - ecr:BatchGetImage
                  - ecr:BatchCheckLayerAvailability
                Resource: arn:aws:ecr:us-east-1:{account-id}:repository/bollywoodsongrecommendationsystem

Outputs:
  ApiUrl:
    Description: "API Gateway endpoint URL for Prod stage"
    Value: !Sub "https://${MyApi}.execute-api.${AWS::Region}.amazonaws.com/Prod/"