nishanthr878/ChatVoice ? reverse-engineered prompt

Build me a simple chat bot platform that runs with Docker Compose and starts up cleanly with one command. I want a backend service that can handle chat style requests, store basic data in Postgres, and use Kafka for messaging between parts of the system. There should be an orchestrator service that coordinates the conversation flow, plus a small Python backend that can simulate an API for testing and development.

Please make it so I can bring everything up, check that the database tables are created, and see the services talking to each other without a lot of manual setup. If anything is missing or unclear, use the existing docs and look up current docs online if you need to. I mainly want a working local dev setup that feels like a real chat platform, with sensible defaults and easy startup commands.