[Locked] How can I build macOS images

[joyhui]

The instruction only support windows or linux images.
https://github.com/actions/virtual-environments/blob/main/help/CreateImageAndAzureResources.md

GenerateResourcesAndImage -SubscriptionId {YourSubscriptionId} -ResourceGroupName "myTestResourceGroup" -ImageGenerationRepositoryRoot "$pwd" -ImageType Ubuntu1604 -AzureLocation "East US"

How about macOs images?

[catthehacker]

See #1783 (comment)

[AlenaSviridenko]

locking discussion since the question was answered