{
  lib,
  config,
  pkgs,
  ...
}:
with lib; let
  psCfg = config.pub-solar;
  cfg = config.pub-solar.monitoring-server;
in {
  options.pub-solar.monitoring-server = {
    enable = mkEnableOption "Install a monitoring server node";
  };

  config = mkIf cfg.enable {
    networking.firewall.allowedTCPPorts = [2342 9001];

    pub-solar.monitoring-client = {
      enable = true;
      listenAddress = "10.0.1.6";
    };

    services.grafana = {
      enable = true;
      port = 2342;
      addr = "10.0.1.6";
    };

    services.prometheus = {
      enable = true;
      listenAddress = "10.0.1.6";
      port = 9001;
      scrapeConfigs = [
        {
          job_name = "chonk";
          static_configs = [
            {
              targets = ["10.0.1.6:9002"];
            }
          ];
        }
        {
          job_name = "giggles";
          static_configs = [
            {
              targets = ["10.0.1.11:9002"];
            }
          ];
        }
        {
          job_name = "cox";
          static_configs = [
            {
              targets = ["10.0.1.12:9002"];
            }
          ];
        }
        {
          job_name = "companion";
          static_configs = [
            {
              targets = ["10.0.1.13:9002"];
            }
          ];
        }
      ];
    };
  };
}