diff --git a/nixos/roles/monitoring/grafana.nix b/nixos/roles/monitoring/grafana.nix
index d7bda38a..210ca528 100644
--- a/nixos/roles/monitoring/grafana.nix
+++ b/nixos/roles/monitoring/grafana.nix
@@ -4,28 +4,43 @@ let
   badge = src: link: ''<a href=\"${link}\">\n  <img src=\"${src}\">\n</a>'';
   job = name:
     badge "https://ci.maralorn.de/badge/${name}.svg"
-    "https://ci.maralorn.de/jobs/${name}";
+      "https://ci.maralorn.de/jobs/${name}";
   badges = lib.concatStringsSep "\\n" [
     (heading "ci.maralorn.de" "https://ci.maralorn.de")
     (job "kassandra")
     (job "test-config")
     (job "logfeed")
-    (heading "haskell-taskwarrior"
-      "https://hackage.haskell.org/package/taskwarrior")
-    (badge "https://img.shields.io/hackage/v/taskwarrior.svg"
-      "https://hackage.haskell.org/package/taskwarrior")
-    (badge
-      "https://img.shields.io/endpoint.svg?url=https%3A%2F%2Factions-badge.atrox.dev%2Fmaralorn%2Fhaskell-taskwarrior%2Fbadge%3Fref%3Dmaster"
-      "https://actions-badge.atrox.dev/maralorn/haskell-taskwarrior/goto?ref=master")
-    (badge "https://img.shields.io/hackage-deps/v/taskwarrior.svg"
-      "http://packdeps.haskellers.com/reverse/taskwarrior")
+    (
+      heading "haskell-taskwarrior"
+        "https://hackage.haskell.org/package/taskwarrior"
+    )
+    (badge "https://github.com/maralorn/haskell-taskwarrior/actions/workflows/haskell.yml/badge.svg" "https://github.com/maralorn/taskwarrior/actions")
+    (
+      badge
+        "https://repology.org/badge/vertical-allrepos/haskell:taskwarrior.svg?columns=3&header="
+        "https://repology.org/project/haskell:taskwarrior/versions"
+    )
+    (
+      badge "https://img.shields.io/hackage-deps/v/taskwarrior.svg"
+        "http://packdeps.haskellers.com/reverse/taskwarrior"
+    )
+    (
+      heading "nix-output-monitor"
+        "https://github.com/maralorn/nix-output-monitor"
+    )
+    (
+      badge
+        "https://repology.org/badge/vertical-allrepos/nix-output-monitor.svg?columns=3&header="
+        "https://repology.org/project/nix-output-monitor/versions"
+    )
   ];
-  dashboards = pkgs.runCommand "dashboards" { } ''
+  dashboards = pkgs.runCommand "dashboards" {} ''
     mkdir -p $out
     cp ${./grafana-dashboards}/* $out
     substituteInPlace $out/health-status.json --replace '@BADGES@' '${badges}' \
   '';
-in {
+in
+{
 
   services = {
     grafana = {
@@ -38,16 +53,20 @@ in {
       };
       provision = {
         enable = true;
-        datasources = [{
-          access = "proxy";
-          name = "prometheus";
-          type = "prometheus";
-          url = "http://localhost:9090";
-        }];
-        dashboards = [{
-          name = "Static dashboards";
-          options.path = dashboards;
-        }];
+        datasources = [
+          {
+            access = "proxy";
+            name = "prometheus";
+            type = "prometheus";
+            url = "http://localhost:9090";
+          }
+        ];
+        dashboards = [
+          {
+            name = "Static dashboards";
+            options.path = dashboards;
+          }
+        ];
       };
     };
   };