networks:
  app-network:
    driver: bridge

services:
  redis:
    image: redis:7-alpine
    restart: unless-stopped
    networks:
      - app-network
    ports:
      - "6379:6379"
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 5s
      timeout: 3s
      retries: 5
    deploy:
      resources:
        limits:
          cpus: '0.5'
          memory: 256M

  api:
    build:
      context: ./api
      dockerfile: Dockerfile
    restart: unless-stopped
    networks:
      - app-network
    environment:
      - REDIS_HOST=${REDIS_HOST:-redis}
      - REDIS_PORT=${REDIS_PORT:-6379}
    depends_on:
      redis:
        condition: service_healthy
    ports:
      - "8000:8000"
    healthcheck:
      test: ["CMD", "python", "-c", "import requests; requests.get('http://localhost:8000/health', timeout=2)"]
      interval: 10s
      timeout: 5s
      retries: 3
      start_period: 15s
    deploy:
      resources:
        limits:
          cpus: '1.0'
          memory: 512M

  worker:
    build:
      context: ./worker
      dockerfile: Dockerfile
    restart: unless-stopped
    networks:
      - app-network
    environment:
      - REDIS_HOST=${REDIS_HOST:-redis}
      - REDIS_PORT=${REDIS_PORT:-6379}
    depends_on:
      redis:
        condition: service_healthy
    deploy:
      resources:
        limits:
          cpus: '0.5'
          memory: 256M

  frontend:
    build:
      context: ./frontend
      dockerfile: Dockerfile
    restart: unless-stopped
    ports:
      - "${FRONTEND_PORT:-3000}:3000"
    networks:
      - app-network
    environment:
      - API_URL=${API_URL:-http://api:8000}
      - NODE_ENV=${NODE_ENV:-production}
    depends_on:
      api:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "node", "-e", "const h=require('http');h.get({host:'127.0.0.1',port:3000,path:'/health'},r=>{process.exit(r.statusCode===200?0:1)}).on('error',()=>process.exit(1))"]
      interval: 10s
      timeout: 5s
      retries: 3
      start_period: 20s
    deploy:
      resources:
        limits:
          cpus: '0.5'
          memory: 512M