services:
  # PORT 9099
  prometheus:
    image: prom/prometheus:v3.1.0
    container_name: prometheus
    restart: always
    volumes:
      - ./prometheus.yml:/etc/prometheus/prometheus.yml
    networks:
      - monitoring_net
      - caddy_net

  # PORT 9100
  node_exporter:
    image: prom/node-exporter:v1.8.2
    container_name: node-exporter
    restart: always
    networks:
      - monitoring_net

  # PORT 8080
  cadvisor:
    image: gcr.io/cadvisor/cadvisor:v0.49.2
    container_name: cadvisor
    volumes:
      - /:/rootfs:ro
      - /var/run:/var/run:ro
      - /sys:/sys:ro
      - /var/lib/docker/:/var/lib/docker:ro
      - /dev/disk/:/dev/disk:ro
    restart: unless-stopped
    networks:
      - monitoring_net

networks:
  monitoring_net:
    external: true
  caddy_net:
    external: true