docker-compose.yml

# Production-oriented local server deployment for شَمْl (Diac API + Arabic frontend).
# External services: Hugging Face (model download), Supabase (optional record storage).

services:
  backend:
    build:
      context: .
      dockerfile: docker/Dockerfile.backend
    container_name: diac-backend
    env_file:
      - .env
    environment:
      # Container-internal paths (override host paths from .env when present)
      PORT: 8000
      DIAC_CONSTANTS_PATH: /app/constants/
      HF_HOME: /cache/huggingface
      TRANSFORMERS_CACHE: /cache/huggingface
    ports:
      # Expose API directly for debugging/curl; frontend proxies /api in normal use
      - "${PORT:-8000}:8000"
    volumes:
      - ./constants:/app/constants:ro
      - huggingface-cache:/cache/huggingface
    networks:
      - diac-network
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "curl", "-f", "http://127.0.0.1:8000/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 180s

  frontend:
    build:
      context: ./frontend
      dockerfile: Dockerfile
      args:
        VITE_API_BASE_URL: ${VITE_API_BASE_URL:-/api}
        VITE_API_KEY: ${VITE_API_KEY:-}
    container_name: diac-frontend
    ports:
      - "${FRONTEND_PORT:-80}:80"
    depends_on:
      backend:
        condition: service_healthy
    networks:
      - diac-network
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "curl", "-f", "http://127.0.0.1/"]
      interval: 30s
      timeout: 5s
      retries: 3

networks:
  diac-network:
    driver: bridge
    name: diac-network

volumes:
  huggingface-cache:
    name: diac-huggingface-cache