It's simple onepage webapp on Flask.
All setup exist in run.sh, but you can do it manually
cd /path/to/app/intercom/
virtualenv venv
source venv/bin/activate
# update pip if needed
curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
wget https://bootstrap.pypa.io/get-pip.py -O get-pip.py
python get-pip.py
rm -f get-pip.py
pip install -r requirements.txt
/path/to/app/intercom/venv/bin/python /path/to/app/intercom/run.py > /dev/null 2>&1 &
sudo cp /path/to/app/intercom/system/intercom.service /etc/systemd/system/
sudo systemctl daemon-reload
sudo systemctl start intercom
docker build -t intercom .
#TODO: fix it docker run --rm -it -p 5000:5000 intercom docker run -d -p 5000:5000 intercom