services:
  uptime-kuma:
    image: louislam/uptime-kuma:${UPTIME_KUMA_VERSION}
    container_name: uptime-kuma
    restart: unless-stopped
    volumes:
      - uptime-kuma-data:/app/data
    ports:
      - "${UPTIME_KUMA_PORT}:3001"

  prometheus:
    image: prom/prometheus:${PROMETHEUS_VERSION}
    container_name: prometheus
    restart: unless-stopped
    volumes:
      - ./prometheus.yml:/etc/prometheus/prometheus.yml:ro
      - prometheus-data:/prometheus
    command:
      - "--config.file=/etc/prometheus/prometheus.yml"
      - "--storage.tsdb.retention.time=${PROM_RETENTION}"
    ports:
      - "${PROMETHEUS_PORT}:9090"

  grafana:
    image: grafana/grafana:${GRAFANA_VERSION}
    container_name: grafana
    restart: unless-stopped
    environment:
      - GF_SECURITY_ADMIN_USER=${GRAFANA_USER}
      - GF_SECURITY_ADMIN_PASSWORD=${GRAFANA_PASSWORD}
    volumes:
      - grafana-data:/var/lib/grafana
    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.grafana.rule=Host(`${GRAFANA_HOST}`)"
      - "traefik.http.routers.grafana.entrypoints=${TRAEFIK_ENTRYPOINT}"
      - "traefik.http.routers.grafana.tls=true"
      - "traefik.http.routers.grafana.tls.certresolver=${TRAEFIK_RESOLVER}"
      - "traefik.http.services.grafana.loadbalancer.server.port=3000"
    networks:
      - frontend
      - default

  node-exporter:
    image: quay.io/prometheus/node-exporter:${NODE_EXPORTER_VERSION}
    container_name: node-exporter
    restart: unless-stopped
    network_mode: host
    pid: host
    command:
      - '--path.rootfs=/host'
    volumes:
      - '/:/host:ro,rslave'

volumes:
  uptime-kuma-data:
  prometheus-data:
  grafana-data:

networks:
  frontend:
    external: true