The easiest way to resize images stored in Blob Storage (on Azure); uses ImageSharp

Create container called 'images'; this is where images need to be uploaded into. Container 'thumbnails' will be generated, and files will be output there.

Here are the app settings that the function app depends on:

• ImageRepository - The storage account which houses the images to be processed; and where the resized images are stored.
• ImageResize-Width - The width the image is resized to.
• ImageResize-Height - The height the image is resized to.

Visual Studio function app project is included. To run locally, create an appsettings.json file in the root of the function app. There is a sample included.