diff --git a/modules/services/metrics.nix b/modules/services/metrics.nix
index 27e0e8d..ecce2ac 100644
--- a/modules/services/metrics.nix
+++ b/modules/services/metrics.nix
@@ -10,13 +10,9 @@ in {
       type = types.str;
       default = "grafana.reidlab.pink";
     };
-    orgId = mkOption {
-      type = types.int;
-      default = 1;
-    };
-    grafanaPort = mkOption {
-      type = types.int;
-      default = 3000;
+    grafanaSocket = mkOption {
+      type = types.str;
+      default = "/run/grafana/grafana.sock";
     };
     alloyPort = mkOption {
       type = types.int;
@@ -43,19 +39,19 @@ in {
       settings = {
         server = {
           domain = cfg.domain;
-          http_port = cfg.grafanaPort;
-          http_addr = "127.0.0.1";
+          protocol = "socket";
+          socket = cfg.grafanaSocket;
         };
         database.type = "sqlite3"; # TODO: use postgres?
         # use default secret key
-        # TODO: maybe don't do that idk 
+        # TODO: maybe don't do that idk
         security.secret_key = "SW2YcwTIb9zpOOhoPsMm";
       };
 
       provision.datasources.settings = {
+        prune = true; # delete datasources if not in provision file
         datasources = [
           {
-            orgId = cfg.orgId;
             name = "Prometheus";
             type = "prometheus";
             url = "http://127.0.0.1:${toString cfg.prometheusPort}";
@@ -63,23 +59,12 @@ in {
             isDefault = true;
           }
           {
-            orgId = cfg.orgId;
             name = "Loki";
             type = "loki";
             url = "http://127.0.0.1:${toString cfg.lokiPort}";
             uid = "loki";
           }
         ];
-        deleteDatasources = [
-          {
-            orgId = cfg.orgId;
-            name = "Prometheus";
-          }
-          {
-            orgId = cfg.orgId;
-            name = "Loki";
-          }
-        ];
       };
     };
 
@@ -89,6 +74,7 @@ in {
       ports = {
         node = mkPort 0;
         nginx = mkPort 1;
+        smartctl = mkPort 2;
       };
     in {
       enable = true;
@@ -105,6 +91,10 @@ in {
           enable = true;
           port = ports.nginx;
         };
+        smartctl = {
+          enable = true;
+          port = ports.smartctl;
+        };
       };
 
       scrapeConfigs = let
@@ -126,6 +116,13 @@ in {
             labels = commonLabels;
           }];
         }
+        {
+          job_name = "smartctl";
+          static_configs = [{
+            targets = [ "127.0.0.1:${toString ports.smartctl}" ];
+            labels = commonLabels;
+          }];
+        }
       ];
     };
 
@@ -246,7 +243,7 @@ in {
       forceSSL = true;
       enableACME = true;
       locations."/" = {
-        proxyPass = "http://127.0.0.1:${toString cfg.grafanaPort}";
+        proxyPass = "http://unix:${cfg.grafanaSocket}";
         proxyWebsockets = true;
       };
       locations."= /robots.txt" = {