version: '3.8'

services:
  # База данных PostgreSQL
  postgres:
    image: postgres:14-alpine
    container_name: sno_postgres
    env_file:
      - .env.db
    environment:
      POSTGRES_USER: ${POSTGRES_USER:-user}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-password}
      POSTGRES_DB: ${POSTGRES_DB:-quiz_app}
    ports:
      - "${POSTGRES_PORT:-5432}:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
    networks:
      - sno_network
    restart: unless-stopped
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-user} -d ${POSTGRES_DB:-quiz_app}"]
      interval: 10s
      timeout: 5s
      retries: 5

  # Migration runner
  migrations:
    build:
      context: ./backend
      dockerfile: Dockerfile
    container_name: sno_migrations
    env_file:
      - .env.db
      - .env.backend
    environment:
      - DATABASE_URL=postgres://${POSTGRES_USER:-user}:${POSTGRES_PASSWORD:-password}@postgres:5432/${POSTGRES_DB:-quiz_app}?sslmode=disable
    depends_on:
      postgres:
        condition: service_healthy
    networks:
      - sno_network
    command: >
      sh -c "
        echo 'Running database migrations...'
        goose -dir ./migrations postgres \"$$DATABASE_URL\" up
        echo 'Running setup admin script...'
        psql \"$$DATABASE_URL\" < /app/setup_admin.sql
        echo 'Migrations completed successfully'
      "
    volumes:
      - ./setup_admin.sql:/app/setup_admin.sql:ro
    profiles:
      - migrations

  # Redis для кэширования
  redis:
    image: redis:7-alpine
    container_name: sno_redis
    env_file:
      - .env.redis
    ports:
      - "${REDIS_PORT:-6379}:6379"
    volumes:
      - redis_data:/data
    networks:
      - sno_network
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 3s
      retries: 3

  # Backend на Go
  backend:
    build:
      context: ./backend
      dockerfile: Dockerfile
    container_name: sno_backend
    env_file:
      - ./backend/.env
      - .env.backend
    environment:
      - DATABASE_URL=postgres://${POSTGRES_USER:-user}:${POSTGRES_PASSWORD:-password}@postgres:5432/${POSTGRES_DB:-quiz_app}?sslmode=disable
      - REDIS_URL=redis://redis:6379/0
    ports:
      - "8080:8080"
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    networks:
      - sno_network
    restart: unless-stopped

  # Telegram бот на Python
  bot:
    build:
      context: ./bot
      dockerfile: Dockerfile
    container_name: sno_bot
    env_file:
      - ./bot/.env
      - .env.bot
    environment:
      - DATABASE_URL=postgres://${POSTGRES_USER:-user}:${POSTGRES_PASSWORD:-password}@postgres:5432/${POSTGRES_DB:-quiz_app}?sslmode=disable
      - REDIS_URL=redis://redis:6379/0
      - BACKEND_API_URL=http://backend:8080
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    networks:
      - sno_network
    restart: unless-stopped
    volumes:
      - ./bot:/app
    working_dir: /app

  # Frontend на React (production build)
  frontend:
    build:
      context: ./frontend
      dockerfile: Dockerfile
    container_name: sno_frontend
    environment:
      - VITE_API_BASE_URL=http://localhost/api
    ports:
      - "${NGINX_PORT:-80}:80"
    depends_on:
      - backend
    networks:
      - sno_network
    restart: unless-stopped

volumes:
  postgres_data:
  redis_data:

networks:
  sno_network:
    driver: bridge