That sounds lovely! Was it playable? I'd love to take a look at the manifests, if you could make them available somewhere.
Main components are wine, ffmpeg, nginx+nginx-ts-module and xvfb. It runs diablo2 and livestreams the screen capture.
I'd love to push this to git or docker, but it's currently littered with blizzards game files. I'm most likely not allowed to share the current state.
I put some files together to get a rough look. I'll try to make it a bit more usefull when i'm done with actual work and not exhausted.