A experimental HTTP to SCAIP over SIP gateway. Not intended for production use!

1. create config.json (see config.py for structure)
2. create .env file with SCAIP_GATEWAY_CONFIG pointing to config.json

1. run docker-compose up to start the service
2. open http:https://0.0.0.0:8000/docs
3. docker-compose restart to restart the service (unfortunately to auto-reload does not work due to the SIP-Thread)