For the server, install python3 and pip3. After that run command to install requirements:
pip3 install -r requirements.txt
With the server ready, go into the client folder and use yarn to run the deploy command:
yarn deploy
That will build the client, copy static files into the server, and then rsync the resulting artifacts to a server (currently byroni.us).
Once that is in place, the server runs on port 5000 after calling
python3 app.py