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

Resources:
  MyLayerVersion:
    Type: AWS::Serverless::LayerVersion
    Properties:
      LayerName: MyLayerInRoot
      ContentUri: ../PyLayer
      CompatibleRuntimes:
        - python3.8
    Metadata:
      BuildMethod: python3.8

  AppUsingRef:
    Type: AWS::Serverless::Application
    Properties:
      Location: ./child-pass-down.yaml
      Parameters:
        Layer: !Ref MyLayerVersion

  AppUsingJoin:
    Type: AWS::Serverless::Application
    Properties:
      Location: ./child-pass-down.yaml
      Parameters:
        Layer: !Ref MyLayerVersion