AWSTemplateFormatVersion: "2010-09-09"

Parameters:
  RepositoryName:
    Type: String
    Default: blog-deployment

Resources:
  # ECR Repository
  Repository:
    Type: AWS::ECR::Repository
    DeletionPolicy: Retain
    Properties:
      RepositoryName: !Ref RepositoryName
      ImageScanningConfiguration:
        ScanOnPush: true
      LifecyclePolicy:
        LifecyclePolicyText: |
          {
            "rules": [
              {
                "rulePriority": 1,
                "description": "Keep last 10 images",
                "selection": {
                  "tagStatus": "any",
                  "countType": "imageCountMoreThan",
                  "countNumber": 10
                },
                "action": {
                  "type": "expire"
                }
              }
            ]
          }
      RepositoryPolicyText:
        Version: "2012-10-17"
        Statement:
          - Sid: AllowLambdaPullImage
            Effect: Allow
            Principal:
              Service: lambda.amazonaws.com
            Action:
              - ecr:BatchGetImage
              - ecr:BatchCheckLayerAvailability
              - ecr:GetDownloadUrlForLayer

Outputs:
  RepositoryUri:
    Description: URI of the ECR repository
    Value: !GetAtt Repository.RepositoryUri
    Export:
      Name: BlogDeployment-RepositoryUri

  RepositoryArn:
    Description: ARN of the ECR repository
    Value: !GetAtt Repository.Arn
    Export:
      Name: BlogDeployment-RepositoryArn

  RepositoryName:
    Description: Name of the ECR repository
    Value: !Ref RepositoryName
    Export:
      Name: BlogDeployment-RepositoryName