modules/monitoring.nix


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{ config, pkgs, lib, ... }:

{
  services = {
    prometheus = {
      exporters = {
        node = {
          enable = true;
          port = 9100;
          enabledCollectors = [
            "logind"
            "systemd"
          ];
          disabledCollectors = [
            #"textfile"
          ];
        };
      };
    };
    promtail = {
      enable = true;
      configuration = {
        server = {
          http_listen_port = 3031;
          grpc_listen_port = 0;
        };
        positions = {
          filename = "/tmp/positions.yaml";
        };
        clients = [{
          url = "https://loki.regional.seian.cloud/loki/api/v1/push";
        }];
        scrape_configs = [{
          job_name = "journal";
          journal = {
            max_age = "12h";
            labels = {
              job = "systemd-journal";
              host = "${toString config.networking.hostName}";
            };
          };
          relabel_configs = [{
            source_labels = [ "__journal__systemd_unit" ];
            target_label = "unit";
          }];
        }];
      };
    };
  };
}