services:
  # --- PostgreSQL (launch-ready cutover target) ---
  postgres:
    image: postgres:16-alpine
    environment:
      - POSTGRES_DB=${POSTGRES_DB:-dociva}
      - POSTGRES_USER=${POSTGRES_USER:-dociva}
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD:-change-me}
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-dociva} -d ${POSTGRES_DB:-dociva}"]
      interval: 10s
      timeout: 5s
      retries: 5
    restart: always

  # --- Redis ---
  redis:
    image: redis:7-alpine
    volumes:
      - redis_data:/data
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 3s
      retries: 5
    restart: always

  # --- Flask Backend ---
  backend:
    build:
      context: ./backend
      dockerfile: Dockerfile
    env_file:
      - .env
    environment:
      - FLASK_ENV=production
      - REDIS_URL=redis://redis:6379/0
      - CELERY_BROKER_URL=redis://redis:6379/0
      - CELERY_RESULT_BACKEND=redis://redis:6379/1
      - DATABASE_URL=${DATABASE_URL:-}
    volumes:
      - upload_data:/tmp/uploads
      - output_data:/tmp/outputs
      - db_data:/app/data
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    restart: always

  # --- Celery Worker ---
  celery_worker:
    build:
      context: ./backend
      dockerfile: Dockerfile
    command: >
      celery -A celery_worker.celery worker
      --loglevel=warning
      --concurrency=4
      -Q default,convert,compress,image,video,pdf_tools,flowchart,ai_heavy
    env_file:
      - .env
    environment:
      - FLASK_ENV=production
      - REDIS_URL=redis://redis:6379/0
      - CELERY_BROKER_URL=redis://redis:6379/0
      - CELERY_RESULT_BACKEND=redis://redis:6379/1
      - DATABASE_URL=${DATABASE_URL:-}
    volumes:
      - upload_data:/tmp/uploads
      - output_data:/tmp/outputs
      - db_data:/app/data
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "true"]
      interval: 30s
      timeout: 5s
      retries: 1
    restart: always

  # --- Celery Beat (Scheduled Tasks) ---
  celery_beat:
    build:
      context: ./backend
      dockerfile: Dockerfile
    command: >
      celery -A celery_worker.celery beat
      --loglevel=warning
    env_file:
      - .env
    environment:
      - FLASK_ENV=production
      - REDIS_URL=redis://redis:6379/0
      - CELERY_BROKER_URL=redis://redis:6379/0
      - CELERY_RESULT_BACKEND=redis://redis:6379/1
      - DATABASE_URL=${DATABASE_URL:-}
    volumes:
      - db_data:/app/data
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "true"]
      interval: 30s
      timeout: 5s
      retries: 1
    restart: always

  # --- Nginx (serves built frontend + reverse proxy) ---
  nginx:
    image: nginx:alpine
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./nginx/nginx.prod.conf:/etc/nginx/conf.d/default.conf:ro
      - frontend_build:/usr/share/nginx/html:ro
      - ./certbot/conf:/etc/letsencrypt:ro
      - ./certbot/www:/var/www/certbot:ro
    depends_on:
      - backend
      - frontend_build_step
    restart: always

  # --- Frontend Build (one-shot) ---
  frontend_build_step:
    build:
      context: ./frontend
      dockerfile: Dockerfile
      target: build
      args:
        VITE_GA_MEASUREMENT_ID: ${VITE_GA_MEASUREMENT_ID:-}
        VITE_PLAUSIBLE_DOMAIN: ${VITE_PLAUSIBLE_DOMAIN:-}
        VITE_PLAUSIBLE_SRC: ${VITE_PLAUSIBLE_SRC:-https://plausible.io/js/script.js}
        VITE_GOOGLE_SITE_VERIFICATION: ${VITE_GOOGLE_SITE_VERIFICATION:-}
        VITE_ADSENSE_CLIENT_ID: ${VITE_ADSENSE_CLIENT_ID:-}
        VITE_ADSENSE_SLOT_HOME_TOP: ${VITE_ADSENSE_SLOT_HOME_TOP:-}
        VITE_ADSENSE_SLOT_HOME_BOTTOM: ${VITE_ADSENSE_SLOT_HOME_BOTTOM:-}
        VITE_ADSENSE_SLOT_TOP_BANNER: ${VITE_ADSENSE_SLOT_TOP_BANNER:-}
        VITE_ADSENSE_SLOT_BOTTOM_BANNER: ${VITE_ADSENSE_SLOT_BOTTOM_BANNER:-}
        VITE_FEATURE_EDITOR: ${VITE_FEATURE_EDITOR:-true}
        VITE_FEATURE_OCR: ${VITE_FEATURE_OCR:-true}
        VITE_FEATURE_REMOVEBG: ${VITE_FEATURE_REMOVEBG:-true}
        VITE_SITE_DOMAIN: ${VITE_SITE_DOMAIN:-}
        VITE_SENTRY_DSN: ${VITE_SENTRY_DSN:-}
        VITE_CLARITY_PROJECT_ID: ${VITE_CLARITY_PROJECT_ID:-}
        INDEXNOW_KEY: ${INDEXNOW_KEY:-}
        INDEXNOW_ENDPOINT: ${INDEXNOW_ENDPOINT:-https://www.bing.com/indexnow}
        INDEXNOW_STRICT: ${INDEXNOW_STRICT:-false}
    environment:
      - VITE_GA_MEASUREMENT_ID=${VITE_GA_MEASUREMENT_ID:-}
      - VITE_PLAUSIBLE_DOMAIN=${VITE_PLAUSIBLE_DOMAIN:-}
      - VITE_PLAUSIBLE_SRC=${VITE_PLAUSIBLE_SRC:-https://plausible.io/js/script.js}
      - VITE_GOOGLE_SITE_VERIFICATION=${VITE_GOOGLE_SITE_VERIFICATION:-}
      - VITE_ADSENSE_CLIENT_ID=${VITE_ADSENSE_CLIENT_ID:-}
      - VITE_ADSENSE_SLOT_HOME_TOP=${VITE_ADSENSE_SLOT_HOME_TOP:-}
      - VITE_ADSENSE_SLOT_HOME_BOTTOM=${VITE_ADSENSE_SLOT_HOME_BOTTOM:-}
      - VITE_ADSENSE_SLOT_TOP_BANNER=${VITE_ADSENSE_SLOT_TOP_BANNER:-}
      - VITE_ADSENSE_SLOT_BOTTOM_BANNER=${VITE_ADSENSE_SLOT_BOTTOM_BANNER:-}
      - VITE_FEATURE_EDITOR=${VITE_FEATURE_EDITOR:-true}
      - VITE_FEATURE_OCR=${VITE_FEATURE_OCR:-true}
      - VITE_FEATURE_REMOVEBG=${VITE_FEATURE_REMOVEBG:-true}
      - VITE_SITE_DOMAIN=${VITE_SITE_DOMAIN:-}
      - VITE_SENTRY_DSN=${VITE_SENTRY_DSN:-}
      - VITE_CLARITY_PROJECT_ID=${VITE_CLARITY_PROJECT_ID:-}
      - INDEXNOW_KEY=${INDEXNOW_KEY:-}
      - INDEXNOW_ENDPOINT=${INDEXNOW_ENDPOINT:-https://www.bing.com/indexnow}
      - INDEXNOW_STRICT=${INDEXNOW_STRICT:-false}
      - INDEXNOW_STATE_DIR=/app/.indexnow
      - INDEXNOW_FULL_SUBMIT=${INDEXNOW_FULL_SUBMIT:-false}
    volumes:
      - frontend_build:/app/dist
      - indexnow_state:/app/.indexnow

volumes:
  postgres_data:
  redis_data:
  upload_data:
  output_data:
  db_data:
  frontend_build:
  indexnow_state: