cPanel has built-in GIT hosting that you can use in automated deployment with e.g. Azure Web App service. To make it happen, you create a text file with deployment instructions and credentials in your code repo, and you add an environment variable to Azure.
If your iPhone complains "Cannot Send Message - MMS Messaging needs to be enabled to send this message", there is a fix in the settings that is both very unintuitive and very likely to work.
Do you want to use actual Debian (not Raspbian aka Raspberry Pi OS) on a Raspberry Pi? Here are the small adjustments you will need to make to an official Debian image to make it 1. boot and 2. contain some of the features you would expect from Raspbian
When creating a Service Plan in a region you never used before, you may run into `SubscriptionIsOverQuotaForSku` error. The solution is to request a service increase, the process is often automated and done in a few minutes. The guide contains step-by-step instructions and lists potential gotchas.