# Website Analyzer - Docker Compose Configuration
# This file orchestrates all services required for the application

version: '3.9'

services:
  # ==========================================================================
  # PostgreSQL Database
  # ==========================================================================
  db:
    image: postgres:16-alpine
    container_name: analyzer_db
    restart: unless-stopped
    environment:
      POSTGRES_USER: analyzer
      POSTGRES_PASSWORD: analyzer_password
      POSTGRES_DB: website_analyzer
    volumes:
      - postgres_data:/var/lib/postgresql/data
    ports:
      - "5432:5432"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U analyzer -d website_analyzer"]
      interval: 10s
      timeout: 5s
      retries: 5

  # ==========================================================================
  # Redis - Message Broker & Cache
  # ==========================================================================
  redis:
    image: redis:7-alpine
    container_name: analyzer_redis
    restart: unless-stopped
    ports:
      - "6379:6379"
    volumes:
      - redis_data:/data
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5

  # ==========================================================================
  # Django Web Application
  # ==========================================================================
  web:
    build:
      context: ./backend
      dockerfile: Dockerfile
    container_name: analyzer_web
    restart: unless-stopped
    command: >
      sh -c "python manage.py migrate &&
             python manage.py collectstatic --noinput &&
             gunicorn core.wsgi:application --bind 0.0.0.0:8000 --workers 4 --threads 2"
    volumes:
      - ./backend:/app
      - static_volume:/app/staticfiles
    ports:
      - "8000:8000"
    env_file:
      - ./backend/.env
    depends_on:
      db:
        condition: service_healthy
      redis:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8000/api/health/"]
      interval: 30s
      timeout: 10s
      retries: 3

  # ==========================================================================
  # Celery Worker - Background Task Processing
  # ==========================================================================
  celery_worker:
    build:
      context: ./backend
      dockerfile: Dockerfile
    container_name: analyzer_celery_worker
    restart: unless-stopped
    command: celery -A core worker -l INFO --concurrency=2
    volumes:
      - ./backend:/app
    env_file:
      - ./backend/.env
    depends_on:
      - db
      - redis
      - web

  # ==========================================================================
  # Celery Beat - Scheduled Tasks (Optional)
  # ==========================================================================
  celery_beat:
    build:
      context: ./backend
      dockerfile: Dockerfile
    container_name: analyzer_celery_beat
    restart: unless-stopped
    command: celery -A core beat -l INFO
    volumes:
      - ./backend:/app
    env_file:
      - ./backend/.env
    depends_on:
      - db
      - redis
      - celery_worker

  # ==========================================================================
  # OWASP ZAP - Security Scanner
  # ==========================================================================
  zap:
    image: ghcr.io/zaproxy/zaproxy:stable
    container_name: analyzer_zap
    restart: unless-stopped
    command: zap.sh -daemon -host 0.0.0.0 -port 8080 -config api.key=zap-api-key-change-me -config api.addrs.addr.name=.* -config api.addrs.addr.regex=true
    ports:
      - "8081:8080"
    volumes:
      - zap_data:/home/zap/.ZAP
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8080/JSON/core/view/version/?apikey=zap-api-key-change-me"]
      interval: 30s
      timeout: 10s
      retries: 5

  # ==========================================================================
  # Lighthouse Scanner Service (Node.js)
  # ==========================================================================
  lighthouse:
    build:
      context: ./lighthouse
      dockerfile: Dockerfile
    container_name: analyzer_lighthouse
    restart: unless-stopped
    ports:
      - "3001:3001"
    volumes:
      - lighthouse_reports:/app/reports
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:3001/health"]
      interval: 30s
      timeout: 10s
      retries: 3

volumes:
  postgres_data:
  redis_data:
  static_volume:
  zap_data:
  lighthouse_reports:

networks:
  default:
    name: analyzer_network