docker-compose.yml

services:
  topic-watch:
    build: .
    container_name: topic-watch
    ports:
      - "8000:8000"
    volumes:
      - ./data:/app/data
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "python", "-c", "import urllib.request; urllib.request.urlopen('http://localhost:8000/health')"]
      interval: 30s
      timeout: 5s
      retries: 3
      start_period: 10s
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "3"
    deploy:
      resources:
        limits:
          memory: 512M
    environment:
      - TZ=UTC
      # Override config via environment variables instead of mounting config.yml:
      # TOPIC_WATCH_LLM__API_KEY: "your-api-key-here"
      # TOPIC_WATCH_LLM__MODEL: "openai/gpt-5.4-nano"
      # TOPIC_WATCH_CHECK_INTERVAL_HOURS: "6"