Running Spring Tool Suite and other GUI applications from Docker containers

Running an application within a Docker container helps in isolating the application from the host OS. Running GUI applications like for example an IDE from a Docker container, can be challenging. I'll explain several of the issues you might encounter and how to solve them. For this I will use Spring Tool Suite as an example. The code (Dockerfile and docker-compose.yml) can also be found here. Due to (several) security concerns, this is not recommended in a production environment.