AFAIK, Red Hat is working collaboratively with General Motors [0]. There is one article [1] on their blog regarding the containers in cars. I haven't found many technical information in it, but maybe you will find anything pleasing your eye.

[0]: https://www.redhat.com/en/about/press-releases/red-hat-and-g...

[1]: https://www.redhat.com/en/blog/running-containers-cars