version: '3.8'

services:
  # Backend API Service
  backend:
    build:
      context: ./backend
      dockerfile: Dockerfile
    container_name: research-pilot-backend
    ports:
      - "8000:8000"
    environment:
      - NODE_ENV=production
      - PORT=8000
      - DATABASE_URL=postgresql://postgres:mysecretpassword@postgres:5432/postgres
      - REDIS_HOST=redis
      - REDIS_PORT=6379
      - JWT_SECRET=${JWT_SECRET:-your-super-secure-jwt-secret-change-this}
      - NEWS_API_KEY=${NEWS_API_KEY}
      - GOOGLE_API_KEY=${GOOGLE_API_KEY}
      - FRONTEND_URL=${FRONTEND_URL:-http://localhost:3000}
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    volumes:
      - ./backend/migrations:/app/migrations
    restart: unless-stopped
    networks:
      - research-pilot-network

  # Worker Service
  worker:
    build:
      context: ./backend
      dockerfile: Dockerfile
    container_name: research-pilot-worker
    environment:
      - NODE_ENV=production
      - DATABASE_URL=postgresql://postgres:mysecretpassword@postgres:5432/postgres
      - REDIS_HOST=redis
      - REDIS_PORT=6379
      - JWT_SECRET=${JWT_SECRET:-your-super-secure-jwt-secret-change-this}
      - NEWS_API_KEY=${NEWS_API_KEY}
      - GOOGLE_API_KEY=${GOOGLE_API_KEY}
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    command: ["npm", "run", "start:worker"]
    restart: unless-stopped
    networks:
      - research-pilot-network

  # PostgreSQL Database
  postgres:
    image: postgres:17-alpine
    container_name: research-pilot-postgres
    environment:
      - POSTGRES_DB=${POSTGRES_DB:-postgres}
      - POSTGRES_USER=${POSTGRES_USER:-postgres}
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD:-mysecretpassword}
    ports:
      - "5432:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
      - ./backend/migrations:/docker-entrypoint-initdb.d
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-postgres}"]
      interval: 10s
      timeout: 5s
      retries: 5
    restart: unless-stopped
    networks:
      - research-pilot-network

  # Redis Cache & Queue
  redis:
    image: redis:7-alpine
    container_name: research-pilot-redis
    ports:
      - "6379:6379"
    volumes:
      - redis_data:/data
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5
    restart: unless-stopped
    networks:
      - research-pilot-network

  # Optional: Redis Commander (Redis GUI)
  redis-commander:
    image: rediscommander/redis-commander:latest
    container_name: research-pilot-redis-commander
    environment:
      - REDIS_HOSTS=local:redis:6379
    ports:
      - "8081:8081"
    depends_on:
      - redis
    restart: unless-stopped
    networks:
      - research-pilot-network
    profiles:
      - tools

  # Optional: pgAdmin (PostgreSQL GUI)
  pgadmin:
    image: dpage/pgadmin4:latest
    container_name: research-pilot-pgadmin
    environment:
      - PGADMIN_DEFAULT_EMAIL=${PGADMIN_EMAIL:-admin@research-pilot.com}
      - PGADMIN_DEFAULT_PASSWORD=${PGADMIN_PASSWORD:-admin}
    ports:
      - "8080:80"
    depends_on:
      - postgres
    volumes:
      - pgadmin_data:/var/lib/pgadmin
    restart: unless-stopped
    networks:
      - research-pilot-network
    profiles:
      - tools

volumes:
  postgres_data:
    driver: local
  redis_data:
    driver: local
  pgadmin_data:
    driver: local

networks:
  research-pilot-network:
    driver: bridge