I built exactly this once. Here it is as a microservice you can deploy to heroku in 1 click: https://github.com/scosman/zipstreamer https://github.com/scosman/

I built exactly this once. Here it is as a microservice you can deploy to heroku in 1 click: https://github.com/scosman/zipstreamer https://github.com/scosman/zipstreamer