Automating iOS tests with Docker

There’s another post about this, but it’s four years old. Is there any way to run iOS Appium tests using docker, I’ve seen this image: quamotion/appium-docker-ios. But I think quamotion is a paid service with its own scripting language, and I’d like to run this for free (maybe just using some servers like DigitalOcean)

Source: Docker Questions