Goal: Provide a WVD environment for 5 users with the potential to scale up to 50 users. I need a production environment plus a way to prepare an updated image that can be pushed into production.
My understanding is that I should use the Shared Image Gallery. How should I create the image(s) that get added to the gallery? Should I start by creating a resource via https://portal.azure.com/#create/hub, or by creating an image via https://portal.azure.com/#create/Microsoft.Image? What's the difference between these approaches?