infrastructureNodes showing on every deployment diagram. How to restrict?

[baynezy]

So I have my DSL looking like so:

workspace "Example" {

    !identifiers hierarchical

    model {


        
        mainApp = softwareSystem "Main Web App" {
            app = container "SPA" {
                technology "React"
            }
        }

        apiBackend = softwareSystem "API Backend" {
            api = container "API" {
                technology "Node.js"
            }
        }
        

        //relationships
        mainApp.app -> apiBackend.api "Makes Requests" "HTTPS"


        //deployment
        production = deploymentEnvironment "Production" {
            deploymentNode "Amazon Web Services" {
                tags "Amazon Web Services - Cloud"

                region = deploymentNode "eu-west-2" {
                    tags "Amazon Web Services - Region"

                    route53MainApp = infrastructureNode "Route 53" {
                        tags "Amazon Web Services - Route 53"
                    }

                    cloudFrontMainApp = infrastructureNode "CloudFront Distribution" {
                        tags "Amazon Web Services - CloudFront"
                    }

                    reactApp = deploymentNode "AWS S3" {
                        tags "Amazon Web Services - Simple Storage Service S3 Bucket"

                        app = containerInstance mainApp.app
                    }

                    route53MainApp -> cloudFrontMainApp "Forwards to " "HTTPS"
                    cloudFrontMainApp -> reactApp "Forwards to " "HTTPS"


                    deploymentNode "API Gateway" {
                        tags "Amazon Web Services - API Gateway"

                        deploymentNode "Backend Service Function" {
                            tags "Amazon Web Services - Lambda"

                            backend = containerInstance apiBackend.api
                        }
                    }
                }
            }
        }
    }

    views {


        themes https://static.structurizr.com/themes/amazon-web-services-2020.04.30/theme.json https://static.structurizr.com/themes/amazon-web-services-2023.01.31/theme.json

        systemContext mainApp "main-app-context" {
            include *
            autoLayout lr
        }

        container mainApp "main-app-container" {
            include *
            autoLayout lr
        }

        deployment mainApp "Production" "main-app-deployment" {
            include *
            autoLayout lr
        }

        systemContext apiBackend "api-backend-context" {
            include *
            autoLayout lr
        }

        container apiBackend "api-backend-container" {
            include *
            autoLayout lr
        }

        deployment apiBackend "Production" "api-backend-deployment" {
            include *
            autoLayout lr
        }
    }
}

My deployment diagram for mainApp looks how I would expect:

However, the deployment diagram for apiBackend looks like this:

As you can see there are those orphaned infrastructure nodes there.

How can I have infrastructure nodes that know that their context is the a specific softwareSystem or how can I filter those out?

Thanks.

[simonbrowndotje]

or how can I filter those out?

You can use exclude -> https://docs.structurizr.com/dsl/language#exclude

[baynezy]

Thanks @simonbrowndotje I was hoping there was a more intuitive way, as I will need to duplicate that exclude for each and every softwareSystem that isn't the one the infrastructureNode is not intended for.

Essentially, I was hoping there was a way to indicate that an infrastructureNode is associated with a softwareSystem.