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

Parameters:
  DomainName:
    Type: String
  ACMCertificateArn:
    Type: String

Resources:
  # Create log group for Access logs
  AccessLogGroup:
    Type: "AWS::Logs::LogGroup"
    Properties:
      RetentionInDays: 30
      LogGroupName: !Ref DomainName

  Gateway:
    Type: AWS::Serverless::HttpApi
    Properties:
      Domain:
        DomainName: !Ref DomainName
        CertificateArn: !Ref ACMCertificateArn

  MainFunction:
    Type: AWS::Serverless::Function
    Properties:
      Architectures:
        - arm64
      CodeUri: .
      Handler: main
      Runtime: provided.al2
      Events:
        CatchAll:
          Type: HttpApi
          Properties:
            ApiId: !Ref Gateway
            Path: /{proxy+}
            Method: ANY
    Metadata:
      BuildMethod: makefile

Globals:
  Function:
    LoggingConfig:
      LogFormat: JSON

Outputs:
  CNAME:
    Description: The regional domain name for CNAME value
    Value: !GetAtt [Gateway.DomainName, RegionalDomainName]