The main architectural problem here (originating in Docker) is promoting the shared volume system in the first place. It's just the wrong thing to try in so ma

The main architectural problem here (originating in Docker) is promoting the shared volume system in the first place. It's just the wrong thing to try in so many ways. It's insecure and runs are non-reproducible. And the OS integration is like a tragedy novel when you look at all the different platforms with unique problems on each. A much better way would be to support automatically copying inputs in and outputs out using the existing layer system. (As an optimization you could it in a rsyncish way)