os/srv/prometheus.nix


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{
  config,
  lib,
  masterDomain,
  ...
}:
let
  cfg = config.os.srv.prometheus;
in
{
  options.os.srv.prometheus.enable = lib.mkEnableOption "enables prometheus";
  config = lib.mkIf cfg.enable {
    services.prometheus = {
      enable = true;
      port = 9090;

      scrapeConfigs = [
        {
          job_name = "prometheus";
          static_configs = [ { targets = [ "127.0.0.1:9090" ]; } ];
        }
        {
          job_name = "node-hardware";
          static_configs = [ { targets = [ "127.0.0.1:9100" ]; } ];
        }
        {
          job_name = "node_exporter";
          static_configs = [ { targets = [ "127.0.0.1:9100" ]; } ];
        }
        {
          job_name = "bare_metal_host_netdata";
          scheme = "https";
          metrics_path = "/api/v1/allmetrics";
          params = {
            format = [ "prometheus" ];
          };
          static_configs = [
            { targets = [ "netdata.${masterDomain}" ]; }
          ];
        }
        {
          job_name = "uptime_kuma";
          metrics_path = "/metrics";
          static_configs = [ { targets = [ "127.0.0.1:3001" ]; } ];
        }
        {
          job_name = "network-latency";
          static_configs = [ { targets = [ "127.0.0.1:9374" ]; } ];
        }
      ];
      exporters = {
        node = {
          enable = true;
          enableCollectors = [ "systemd" ];
          port = 9100;
        };

        smokeping = {
          enable = true;
          listenAddress = "127.0.0.1";

          hosts = [
            "10.0.0.1" # Personal Router
            "192.168.0.1" # ISP Modem Box
            "84.116.254.69" # First ISP Hop
            "185.182.244.39" # Regional Katowice Hub
            "1.1.1.1" # Cloudflare DNS
            "8.8.8.8" # Google DNS
            "130.162.223.123" # OCI Instance
          ];
        };
      };
    };
  };
}