An image service designed for the Azure cloud platform. Its main purpose is to upload images to Azure storage and create resized variations. It's a function app with the following components:

• A function to upload an image to an Azure storage blob container.
• A function that gets triggered when an image is uploaded and puts messages in an Azure storage queue, in order to create resized variations of the image.
• A function that gets trigger when a message arrives to the Azure storage queue and creates a resized variation of an image.

The function app requires the following application settings:

• AzureWebJobsStorage: The connection string to the Azure storage account.
• MainImageContainer: The name of the blob container that stores the images.
• QueueName: The name of the queue that holds messages to create image variations.
• BaseImageUrl: The base URL prefix of the images.
• Sizes: The resize variations, in a comma-separated format (e.g. "256,128,64").
• MaxFileSize: The maximum allowed file size (in bytes).

1. Set the application settings in the src/ImageService.FunctionApp/local.settings.json file.
2. Navigate to the src/ImageService.FunctionApp directory and run the func start command. However, you need to install the Azure function core tools first. Alternatively, you can run it with docker:
   • docker build -t imageservice .
   • docker run -it --rm -p 7071:7071 imageservice

This project is licensed under the MIT License - see the LICENSE file for details.