A docker container with a socker server that calls a second app inside the container
docker build -t cpp-server . docker run -d -p 8080:8080 cpp-server
https://github.com/dfollereau/clntserver https://www.youtube.com/watch?v=dniz3nEOEjU http://veithen.io/2015/01/08/supervisord-redirecting-stdout.html https://stackoverflow.com/posts/49100302/revisions