diff --git a/nixos/configuration.nix b/nixos/configuration.nix
index 3e5734b..e9ddbb0 100644
--- a/nixos/configuration.nix
+++ b/nixos/configuration.nix
@@ -28,6 +28,7 @@
     ./programs/yggdrasil.nix
 
     ./programs/grafana.nix
+    ./programs/prometheus.nix
   ];
 
   nix = {
diff --git a/nixos/programs/grafana.nix b/nixos/programs/grafana.nix
index c5b3c18..3b25be2 100644
--- a/nixos/programs/grafana.nix
+++ b/nixos/programs/grafana.nix
@@ -16,11 +16,11 @@
     };
   };
 
-  services.nginx.virtualHosts."grafana.comfycamp.space" = {
+  services.nginx.virtualHosts.${config.services.grafana.settings.server.domain} = {
     useACMEHost = "comfycamp.space";
     forceSSL = true;
     locations."/" = {
-      proxyPass = "http://127.0.0.1:55010";
+      proxyPass = "http://127.0.0.1:${toString config.services.grafana.settings.server.http_port}";
       proxyWebsockets = true;
     };
   };
diff --git a/nixos/programs/prometheus.nix b/nixos/programs/prometheus.nix
new file mode 100644
index 0000000..0d575a5
--- /dev/null
+++ b/nixos/programs/prometheus.nix
@@ -0,0 +1,23 @@
+{ config, ... }: {
+  services.prometheus = {
+    enable = true;
+    port = 55011;
+
+    exporters = {
+      node = {
+        enable = true;
+        enabledCollectors = [ "systemd" ];
+        port = 55012;
+      };
+    };
+    
+    scrapeConfigs = [
+      {
+        job_name = "node";
+        static_configs = [{
+          targets = [ "127.0.0.1:${toString config.services.prometheus.exporters.node.port}" ];
+        }];
+      }
+    ];
+  };
+}