CloudformationTaskDefinition.yml

TaskDefinition:
  Type: AWS::ECS::TaskDefinition
  Properties: 
    Memory: 1024
    Cpu: 512
    NetworkMode: awsvpc
    RequiresCompatibilities:
      - 'FARGATE'
    TaskRoleArn: !Ref ExecutionRole
    ExecutionRoleArn: !Ref ExecutionRole
    ContainerDefinitions:
      - Name: !Join ['-', [!Ref Stage, !Ref 'AWS::AccountId', 'Container']]
        Image: !Ref ImageURI
        PortMappings:
          - ContainerPort: !Ref ContainerPort
            HostPort: !Ref ContainerPort