5ffdoe-stack.yaml

Parameters:
  BaseStackName:
    Description: Base stack name.
    Type: String
    Default: base-stack
 
Resources:
  MainBucket:
    Type: AWS::S3::Bucket
    Properties:
      BucketName:
        Fn::Sub:
          - ${AWS::StackName}-${ValueFromBaseStack}-bucket-s3
          - ValueFromBaseStack:
              Fn::ImportValue:
                Fn::Sub: ${BaseStackName}-Environment

Outputs:
  BucketName:
    Value:
      Ref: MainBucket