docker-compose.yml

# Brings up the chat app itself. 
# Before first run, put a SECRET_KEY in a `.env` file next to this one —
# Docker Compose reads it automatically for the ${SECRET_KEY} below (the
# same file app/config.py itself would read if run outside Docker):
#   echo "SECRET_KEY=$(openssl rand -hex 32)" >> .env

services:
  app:
    build: .
    ports:
      - "8000:8000"
    environment:
      - DEFAULT_MODEL=hf.co/google/gemma-4-12B-it-qat-q4_0-gguf:gemma-4-12b-it-qat-q4_0
      - EMBEDDING_MODEL=hf.co/nomic-ai/nomic-embed-text-v1.5-GGUF:Q8_0
      - SECRET_KEY=${SECRET_KEY:?Set SECRET_KEY in a .env file next to docker-compose.yml — see the comment above}
    volumes:
      - app-data:/app/data
      # Bind mount (not a named volume) so dropping a file into
      # ./knowledge on the host — the whole point of the feature — works
      # with no `docker cp`/exec required.
      - ./knowledge:/app/knowledge
    restart: unless-stopped

volumes:
  app-data: