Original commit

modules/servermodules/grafana/grafana.nix

@@ -0,0 +1,70 @@
+{ config, ... }:
+{
+  services.grafana = {
+    enable = true;
+    settings = {
+      server = {
+        # Listening Address
+        http_addr = "127.0.0.1";
+        # and Port
+        http_port = 3000;
+        # Grafana needs to know on which domain and URL it's running
+        domain = "grafana.maxiemgeldhof.com";
+      };
+    };
+    provision.datasources.path = ./provision;
+    provision.dashboards.settings = {
+      apiVersion = 1;
+
+      providers = [
+        {
+          name = "default";
+          options.path = ./dashboards;
+        }
+      ];
+    };
+  };
+
+  services.prometheus.exporters.node = {
+    enable = true;
+    port = 9000;
+    # https://github.com/NixOS/nixpkgs/blob/nixos-24.05/nixos/modules/services/monitoring/prometheus/exporters.nix
+    enabledCollectors = [ "systemd" ];
+    # /nix/store/zgsw0yx18v10xa58psanfabmg95nl2bb-node_exporter-1.8.1/bin/node_exporter  --help
+    extraFlags = [
+      "--collector.ethtool"
+      "--collector.softirqs"
+      "--collector.tcpstat"
+      "--collector.wifi"
+    ];
+  };
+
+  services.prometheus = {
+    enable = true;
+    globalConfig.scrape_interval = "30s";
+    scrapeConfigs = [
+      {
+        job_name = "node";
+        static_configs = [
+          {
+            targets = [
+              "localhost:${toString config.services.prometheus.exporters.node.port}"
+              "localhost:8096"
+            ];
+          }
+        ];
+      }
+      {
+        job_name = "jellyfin";
+        static_configs = [
+          {
+            targets = [
+              "localhost:9594"
+            ];
+          }
+        ];
+      }
+
+    ];
+  };
+}