version: '3.8'

services:

  prometheus:
    image: prom/prometheus
    container_name: prometheus
    restart: unless-stopped
    ports:
      - "9090:9090"
    volumes:
      - ./prometheus/prometheus.yml:/etc/prometheus/prometheus.yml
      - ./prometheus/alert.rules.yml:/etc/prometheus/alert.rules.yml
    networks:
      - monitoring

  grafana:
    image: grafana/grafana
    container_name: grafana
    restart: unless-stopped
    ports:
      - "3000:3000"
    environment:
      - GF_SECURITY_ADMIN_USER=admin
      - GF_SECURITY_ADMIN_PASSWORD=1qaz2wsxA@
    volumes:
      - grafana-data:/var/lib/grafana
    networks:
      - monitoring

  node-exporter:
    image: prom/node-exporter
    container_name: node-exporter
    restart: unless-stopped
    volumes:
      - /proc:/host/proc:ro
      - /sys:/host/sys:ro
      - /:/rootfs:ro
    command:
      - '--path.procfs=/host/proc'
      - '--path.sysfs=/host/sys'
      - '--path.rootfs=/rootfs'
    networks:
      - monitoring

  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
    networks:
      - monitoring

  alertmanager:
    image: prom/alertmanager
    container_name: alertmanager
    restart: unless-stopped
    ports:
      - "9093:9093"
    volumes:
      - ./alertmanager/alertmanager.yml:/etc/alertmanager/alertmanager.yml
    networks:
      - monitoring

  loki:
    image: grafana/loki:main
    container_name: loki
    restart: unless-stopped
    user: "1000:1000"
    ports:
      - "3100:3100"
    command: -config.file=/etc/loki/local-config.yaml -target=all
    volumes:
      - ./loki/loki-config.yaml:/etc/loki/local-config.yaml
      - ./loki-data:/loki
    networks:
      - monitoring

  promtail:
    image: grafana/promtail:2.9.4
    container_name: promtail
    restart: unless-stopped
    volumes:
      - /var/log:/var/log
      - /etc/machine-id:/etc/machine-id:ro
      - /var/lib/docker/containers:/var/lib/docker/containers:ro
      - ./promtail/promtail.yaml:/etc/promtail/promtail.yaml
    networks:
      - monitoring

volumes:
  grafana-data:

networks:
  monitoring:
    driver: bridge