services:
  db:
    image: postgres:15-alpine
    environment:
      POSTGRES_USER: ${POSTGRES_USER:-airpg}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-airpg}
      POSTGRES_DB: ${POSTGRES_DB:-airpg}
    volumes:
      - pg_data:/var/lib/postgresql/data
    ports:
      - "5432:5432"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-airpg}"]
      interval: 5s
      timeout: 3s
      retries: 10

  qdrant:
    image: qdrant/qdrant:v1.9.0
    environment:
      QDRANT__LOG_LEVEL: INFO
    volumes:
      - qdrant_data:/qdrant/storage
    ports:
      - "6333:6333"
      - "6334:6334"
    healthcheck:
      test: ["CMD", "bash", "-c", "exec 3<>/dev/tcp/127.0.0.1/6333 && echo -e 'GET /collections HTTP/1.1\\r\\nHost: localhost\\r\\nConnection: close\\r\\n\\r\\n' >&3 && head -n 1 <&3 | grep -q 200"]
      interval: 10s
      timeout: 5s
      retries: 10

  backend:
    build:
      context: .
      dockerfile: deploy/Dockerfile.backend
    env_file:
      - .env
    environment:
      # Override .env values with docker-compose service names
      DATABASE_URL: postgresql+asyncpg://${POSTGRES_USER:-airpg}:${POSTGRES_PASSWORD:-airpg}@db:5432/${POSTGRES_DB:-airpg}
      QDRANT_URL: http://qdrant:6333
    # Allow backend to reach host services (e.g. Ollama on host) via host.docker.internal
    # On Linux this requires the extra_hosts mapping below.
    extra_hosts:
      - "host.docker.internal:host-gateway"
    volumes:
      - ./data:/app/data
      - ./app:/app/app
    ports:
      - "8000:8000"
    depends_on:
      db:
        condition: service_healthy
      qdrant:
        condition: service_healthy

  frontend:
    # nginx-served production build of the React app.
    # Listens on container port 80, mapped to host port 8080.
    # Access the app at http://localhost:8080
    build:
      context: .
      dockerfile: deploy/Dockerfile.frontend
      args:
        # Bake the API base URL into the bundle at build time.
        # Relative "/api" works because nginx proxies /api/* → backend:8000.
        VITE_API_BASE_URL: /api
    ports:
      - "8080:80"
    depends_on:
      - backend

volumes:
  pg_data:
  qdrant_data: