version: '3.8'

# Production Docker Compose для BUH Bot
# Использует готовые образы, nginx, мониторинг

services:
  # Telegram бот
  buh_bot:
    image: igornadein/buh_bot:latest
    container_name: buh_bot_prod
    restart: always
    
    environment:
      - TELEGRAM_BOT_TOKEN=${TELEGRAM_BOT_TOKEN}
      - MOYSKLAD_API_URL=${MOYSKLAD_API_URL:-https://api.moysklad.ru/api/remap/1.2}
      - TZ=${TZ:-Europe/Moscow}
      - LOG_LEVEL=${LOG_LEVEL:-INFO}
      - DATA_DIR=/app/data
      - LOGS_DIR=/app/logs
    
    volumes:
      # Персистентные данные на хосте
      - ~/BUH_bot/data:/app/data
      - ~/BUH_bot/logs:/app/logs
      - ~/BUH_bot/temp_documents:/app/temp_documents
    
    networks:
      - buh_network
    
    # Ограничения ресурсов для production
    deploy:
      resources:
        limits:
          cpus: '1.0'
          memory: 1G
        reservations:
          cpus: '0.5'
          memory: 512M
      restart_policy:
        condition: on-failure
        delay: 5s
        max_attempts: 3
        window: 120s
    
    # Healthcheck для мониторинга
    healthcheck:
      test: ["CMD", "python", "-c", "import sys; sys.exit(0)"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s
    
    # Логирование с ротацией
    logging:
      driver: "json-file"
      options:
        max-size: "50m"
        max-file: "5"
        labels: "service=buh_bot,environment=production"
    
    labels:
      - "com.buh_bot.service=telegram-bot"
      - "com.buh_bot.environment=production"

  # Nginx reverse proxy (для webhook режима или API)
  nginx:
    image: nginx:alpine
    container_name: buh_bot_nginx
    restart: always
    
    ports:
      - "${NGINX_HTTP_PORT:-80}:80"
      - "${NGINX_HTTPS_PORT:-443}:443"
    
    volumes:
      - ./nginx/nginx.conf:/etc/nginx/nginx.conf:ro
      - ./nginx/ssl:/etc/nginx/ssl:ro
      - /var/log/nginx:/var/log/nginx
    
    networks:
      - buh_network
    
    depends_on:
      - buh_bot
    
    deploy:
      resources:
        limits:
          cpus: '0.5'
          memory: 256M
    
    healthcheck:
      test: ["CMD", "wget", "--quiet", "--tries=1", "--spider", "http://localhost/health"]
      interval: 30s
      timeout: 5s
      retries: 3
    
    logging:
      driver: "json-file"
      options:
        max-size: "20m"
        max-file: "3"

  # Prometheus для метрик
  prometheus:
    image: prom/prometheus:latest
    container_name: buh_bot_prometheus
    restart: always
    
    command:
      - '--config.file=/etc/prometheus/prometheus.yml'
      - '--storage.tsdb.path=/prometheus'
      - '--storage.tsdb.retention.time=30d'
    
    volumes:
      - ./monitoring/prometheus.yml:/etc/prometheus/prometheus.yml:ro
      - prometheus_data:/prometheus
    
    networks:
      - buh_network
    
    ports:
      - "${PROMETHEUS_PORT:-9090}:9090"
    
    deploy:
      resources:
        limits:
          cpus: '0.5'
          memory: 512M
    
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "3"

  # Grafana для визуализации метрик
  grafana:
    image: grafana/grafana:latest
    container_name: buh_bot_grafana
    restart: always
    
    environment:
      - GF_SECURITY_ADMIN_USER=${GRAFANA_USER:-admin}
      - GF_SECURITY_ADMIN_PASSWORD=${GRAFANA_PASSWORD:-admin}
      - GF_INSTALL_PLUGINS=
    
    volumes:
      - grafana_data:/var/lib/grafana
      - ./monitoring/grafana/dashboards:/etc/grafana/provisioning/dashboards:ro
      - ./monitoring/grafana/datasources:/etc/grafana/provisioning/datasources:ro
    
    networks:
      - buh_network
    
    ports:
      - "${GRAFANA_PORT:-3000}:3000"
    
    depends_on:
      - prometheus
    
    deploy:
      resources:
        limits:
          cpus: '0.5'
          memory: 512M
    
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "3"

  # Node Exporter для метрик хоста
  node_exporter:
    image: prom/node-exporter:latest
    container_name: buh_bot_node_exporter
    restart: always
    
    command:
      - '--path.procfs=/host/proc'
      - '--path.sysfs=/host/sys'
      - '--collector.filesystem.mount-points-exclude=^/(sys|proc|dev|host|etc)($$|/)'
    
    volumes:
      - /proc:/host/proc:ro
      - /sys:/host/sys:ro
      - /:/rootfs:ro
    
    networks:
      - buh_network
    
    ports:
      - "9100:9100"
    
    deploy:
      resources:
        limits:
          cpus: '0.2'
          memory: 128M
    
    logging:
      driver: "json-file"
      options:
        max-size: "5m"
        max-file: "2"

  # cAdvisor для метрик контейнеров
  cadvisor:
    image: gcr.io/cadvisor/cadvisor:latest
    container_name: buh_bot_cadvisor
    restart: always
    
    privileged: true
    
    volumes:
      - /:/rootfs:ro
      - /var/run:/var/run:ro
      - /sys:/sys:ro
      - /var/lib/docker/:/var/lib/docker:ro
      - /dev/disk/:/dev/disk:ro
    
    networks:
      - buh_network
    
    ports:
      - "8080:8080"
    
    deploy:
      resources:
        limits:
          cpus: '0.3'
          memory: 256M
    
    logging:
      driver: "json-file"
      options:
        max-size: "5m"
        max-file: "2"

  # Watchtower для автоматического обновления образов
  watchtower:
    image: containrrr/watchtower:latest
    container_name: buh_bot_watchtower
    restart: always
    
    environment:
      - WATCHTOWER_CLEANUP=true
      - WATCHTOWER_POLL_INTERVAL=3600
      - WATCHTOWER_INCLUDE_STOPPED=false
      - WATCHTOWER_REVIVE_STOPPED=false
      - WATCHTOWER_NOTIFICATIONS=shoutrrr
      - WATCHTOWER_NOTIFICATION_URL=${WATCHTOWER_NOTIFICATION_URL:-}
    
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
    
    networks:
      - buh_network
    
    deploy:
      resources:
        limits:
          cpus: '0.2'
          memory: 128M
    
    logging:
      driver: "json-file"
      options:
        max-size: "5m"
        max-file: "2"

# Сети
networks:
  buh_network:
    driver: bridge
    ipam:
      config:
        - subnet: 172.20.0.0/16

# Volumes для персистентных данных
volumes:
  prometheus_data:
    driver: local
  grafana_data:
    driver: local