# POST_DEPLOY_URL=http://你的服务器IP:9090
# POST_DEPLOY_MSG=浏览器访问 Prometheus 查看指标，默认会监控 Prometheus 自身。要添加监控目标，编辑 ./prometheus.yml 后重启容器。
version: "3.8"
services:
  prometheus:
    image: prom/prometheus:latest
    container_name: prometheus
    restart: unless-stopped
    ports:
      - "9090:9090"
    volumes:
      - ./data:/prometheus
      - ./prometheus.yml:/etc/prometheus/prometheus.yml:ro
    command:
      - '--config.file=/etc/prometheus/prometheus.yml'
      - '--storage.tsdb.path=/prometheus'
      - '--storage.tsdb.retention.time=30d'
      - '--web.enable-lifecycle'
    healthcheck:
      test: ["CMD", "wget", "-q", "--spider", "http://localhost:9090/-/healthy"]
      interval: 30s
      timeout: 10s
      retries: 3

  # Optional: Node Exporter for system metrics
  node-exporter:
    image: prom/node-exporter:latest
    container_name: node-exporter
    restart: unless-stopped
    network_mode: host
    pid: host
    command:
      - '--path.rootfs=/host'
    volumes:
      - /:/host:ro,rslave