I’m looking to get a Docker based setup for Uppy and Tus. I’m happy to get for this - ~$500 for anyone interested in helping. I’ve got a project here: https://www.freelancer.com/projects/linux/Dockerfile-for-uppy-tus-server/proposals
For someone that really wanted to go beyond the spec I asked for, it would be to have two versions, one using Tus (Go) and the other replacing that with using Tus-PHP https://github.com/ankitpokhrel/tus-php (and using nginx).