docker-compose.yml

# =============================================================================
# OmniFile AI Processor v3.0 - Docker Compose (Enhanced)
# =============================================================================
# Services: Nginx (LB) + FastAPI Backend + Redis + Celery Worker + Celery Beat + React Frontend
# Updated: 2026-05-03 (Nginx LB + Celery Beat + Resource Limits + Health Checks)
# =============================================================================

version: "3.8"

services:
  # === Redis (Message Broker + Cache) ===
  redis:
    image: redis:7-alpine
    container_name: omnifile-redis
    ports:
      - "6379:6379"
    volumes:
      - redis_data:/data
    command: redis-server --appendonly yes --maxmemory 512mb --maxmemory-policy allkeys-lru
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5
    restart: unless-stopped
    deploy:
      resources:
        limits:
          cpus: "0.5"
          memory: 512M

  # === FastAPI Backend ===
  backend:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: omnifile-backend
    ports:
      - "5001:5001"
      - "7860:7860"
    environment:
      - REDIS_URL=redis://redis:6379/0
      - CELERY_BROKER_URL=redis://redis:6379/0
      - CELERY_RESULT_BACKEND=redis://redis:6379/0
      - TRANSFORMERS_CACHE=/app/models_cache
      - TORCH_HOME=/app/models_cache
      - LOG_LEVEL=INFO
    volumes:
      - models_cache:/app/models_cache
      - uploads:/app/uploads
      - ./data:/app/data
      - ./logs:/app/logs
    depends_on:
      redis:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:5001/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 60s
    restart: unless-stopped
    deploy:
      resources:
        limits:
          cpus: "2"
          memory: 8G
        reservations:
          cpus: "1"
          memory: 4G

  # === Celery Worker (Async OCR Processing) ===
  celery-worker:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: omnifile-celery
    command: celery -A tasks worker --loglevel=info --concurrency=2 --max-tasks-per-child=50 --without-heartbeat
    environment:
      - REDIS_URL=redis://redis:6379/0
      - CELERY_BROKER_URL=redis://redis:6379/0
      - CELERY_RESULT_BACKEND=redis://redis:6379/0
      - TRANSFORMERS_CACHE=/app/models_cache
      - TORCH_HOME=/app/models_cache
    volumes:
      - models_cache:/app/models_cache
      - uploads:/app/uploads
      - ./data:/app/data
    depends_on:
      redis:
        condition: service_healthy
    restart: unless-stopped
    deploy:
      resources:
        limits:
          cpus: "2"
          memory: 6G
        reservations:
          cpus: "1"
          memory: 3G

  # === Celery Beat (Scheduled Tasks) ===
  celery-beat:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: omnifile-celery-beat
    command: celery -A tasks beat --loglevel=info --schedule=/app/celerybeat-schedule
    environment:
      - CELERY_BROKER_URL=redis://redis:6379/0
      - CELERY_RESULT_BACKEND=redis://redis:6379/0
    volumes:
      - celery_schedule:/app
    depends_on:
      redis:
        condition: service_healthy
      backend:
        condition: service_started
    restart: unless-stopped
    deploy:
      resources:
        limits:
          cpus: "0.25"
          memory: 256M

  # === Nginx (Reverse Proxy + Load Balancer) ===
  nginx:
    image: nginx:1.25-alpine
    container_name: omnifile-nginx
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./nginx.conf:/etc/nginx/conf.d/default.conf:ro
      - ./ssl:/etc/nginx/ssl:ro
      - nginx_logs:/var/log/nginx
    depends_on:
      backend:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "wget", "--quiet", "--tries=1", "--spider", "http://localhost:80/health"]
      interval: 15s
      timeout: 5s
      retries: 3
    restart: unless-stopped
    deploy:
      resources:
        limits:
          cpus: "0.5"
          memory: 256M

  # === React Frontend (Development) ===
  frontend:
    build:
      context: ./frontend
      dockerfile: Dockerfile.dev
    container_name: omnifile-frontend
    ports:
      - "3000:3000"
    environment:
      - VITE_API_URL=http://localhost:5001
    volumes:
      - ./frontend/src:/app/src
    depends_on:
      - backend
    restart: unless-stopped

volumes:
  redis_data:
    driver: local
  models_cache:
    driver: local
  uploads:
    driver: local
  celery_schedule:
    driver: local
  nginx_logs:
    driver: local