version: '3.8'

services:
  # cAdvisor - 容器資源監控
  cadvisor:
    image: gcr.io/cadvisor/cadvisor:latest
    container_name: cadvisor
    restart: unless-stopped
    ports:
      - "8080:8080"
    volumes:
      - /:/rootfs:ro
      - /var/run:/var/run:ro
      - /sys:/sys:ro
      - /var/lib/docker/:/var/lib/docker:ro
      - /dev/disk/:/dev/disk:ro
    privileged: true
    devices:
      - /dev/kmsg
    networks:
      - monitoring

  # Prometheus - 時序資料庫
  prometheus:
    image: prom/prometheus:latest
    container_name: prometheus
    restart: unless-stopped
    ports:
      - "9090:9090"
    volumes:
      - ./prometheus.yml:/etc/prometheus/prometheus.yml:ro
      - prometheus_data:/prometheus
    command:
      - '--config.file=/etc/prometheus/prometheus.yml'
      - '--storage.tsdb.path=/prometheus'
      - '--storage.tsdb.retention.time=30d'
      - '--web.console.libraries=/usr/share/prometheus/console_libraries'
      - '--web.console.templates=/usr/share/prometheus/consoles'
    networks:
      - monitoring
      - momo-network

  # Grafana - 視覺化儀表板
  grafana:
    image: grafana/grafana:latest
    container_name: grafana
    restart: unless-stopped
    ports:
      - "3000:3000"
    environment:
      - GF_SECURITY_ADMIN_USER=admin
      - GF_SECURITY_ADMIN_PASSWORD=WoooTech2026
      - GF_INSTALL_PLUGINS=
      - GF_SERVER_ROOT_URL=http://192.168.0.110:3000
    volumes:
      - grafana_data:/var/lib/grafana
      - ./grafana/provisioning:/etc/grafana/provisioning:ro
    networks:
      - monitoring
    depends_on:
      - prometheus

  # Node Exporter - 主機資源監控
  node-exporter:
    image: prom/node-exporter:latest
    container_name: node-exporter
    restart: unless-stopped
    ports:
      - "9100:9100"
    command:
      - '--path.procfs=/host/proc'
      - '--path.sysfs=/host/sys'
      - '--path.rootfs=/host'
      - '--collector.filesystem.mount-points-exclude=^/(sys|proc|dev|host|etc)($$|/)'
    volumes:
      - /proc:/host/proc:ro
      - /sys:/host/sys:ro
      - /:/host:ro,rslave
    networks:
      - monitoring

  # Blackbox Exporter - 網站/域名監控
  blackbox-exporter:
    image: prom/blackbox-exporter:latest
    container_name: blackbox-exporter
    restart: unless-stopped
    ports:
      - "9115:9115"
    volumes:
      - ./blackbox.yml:/etc/blackbox_exporter/config.yml:ro
    command:
      - '--config.file=/etc/blackbox_exporter/config.yml'
    networks:
      - monitoring

networks:
  monitoring:
    driver: bridge
  momo-network:
    external: true
    name: momo-network

volumes:
  prometheus_data:
  grafana_data: