This should be the copy of the announcement. Finally it's clear what it does. The announcement doesn't explain at all what docker + WASM is. Summary of summary

This should be the copy of the announcement. Finally it's clear what it does. The announcement doesn't explain at all what docker + WASM is. Summary of summary: Dockerfile -> docker build -> docker container with the WASM app and runtime inside -> docker push/pull -> docker run container. However, even if I never compiled anything to WASM I think that it was already possible to build an image with a WASM container and runtime inside (as for any other language/runtime.) So what's the friction this is removing from the process?