Make sure you have redis and python 3 installed, configured on hosting machine
brew install redis
start redis
brew services restart redis
sudo apt update
sudo apt install redis-server
start redis
sudo systemctl reload redis.service
rename config.ini.example to config.ini and change parameters
cd react_app/
npm install
npm run build
pip3 install -r requirements.txt
To start webserver run
python3 app.py