{ config, pkgs, ... }: {
  # Enable Prometheus exporters
  services.prometheus = {
    exporters = {
      node = {
        enable = true;
        enabledCollectors = [
          "systemd"
          "cpu"
          "cpufreq"
          "diskstats"
          "filesystem"
          "meminfo"
          "netstat"
          "os"
        ];
        port = 9002;
      };
      nginx = {
        enable = true;
        port = 9003;
      };
    };
  };
}