I'm the creator of microsandbox. If there is anything you need to know about the project, let me know.
This project is meant to make creating microvms from your machine as easy as using Docker containers.
Ask me anything.
One more question: What syscalls do I need to have access to in order to run a MicroVM? I'm asking because ideally I'd like to run container workloads inside existing containers (self-hosted GitLab CI runners) whose configuration (including AppArmor) I don't control.