From 4dbfb3b6ab1155fb2201b1a7289b10c2bbb40429 Mon Sep 17 00:00:00 2001
From: Max <max@privatevoid.net>
Date: Thu, 1 Jun 2023 00:12:31 +0200
Subject: [PATCH] cluster/services/monitoring: provision dashboards

---
 cluster/services/monitoring/default.nix       |  1 +
 .../monitoring/provisioning/dashboards.nix    | 24 +++++++++++++++++++
 2 files changed, 25 insertions(+)
 create mode 100644 cluster/services/monitoring/provisioning/dashboards.nix

diff --git a/cluster/services/monitoring/default.nix b/cluster/services/monitoring/default.nix
index 56cc0ed..ae74c6e 100644
--- a/cluster/services/monitoring/default.nix
+++ b/cluster/services/monitoring/default.nix
@@ -35,6 +35,7 @@ in
       server = [
         ./server.nix
         ./tracing.nix
+        ./provisioning/dashboards.nix
       ];
     };
   };
diff --git a/cluster/services/monitoring/provisioning/dashboards.nix b/cluster/services/monitoring/provisioning/dashboards.nix
new file mode 100644
index 0000000..277a345
--- /dev/null
+++ b/cluster/services/monitoring/provisioning/dashboards.nix
@@ -0,0 +1,24 @@
+{ lib, pkgs, ... }:
+
+let
+  loadDashboard = file: lib.pipe file [
+    lib.importJSON
+    ({ dashboard, ... }: rec {
+      name = "provision-dashboard-${dashboard.uid}.json";
+      path = builtins.toFile name (builtins.toJSON dashboard);
+    })
+  ];
+
+  dashboardsDir = pkgs.linkFarm
+    "grafana-provisioning-dashboards"
+    (map loadDashboard (lib.filesystem.listFilesRecursive ./objects/dashboards));
+in
+
+{
+  services.grafana.provision.dashboards.settings = {
+    providers = lib.singleton {
+      options.path = dashboardsDir;
+      allowUiUpdates = true;
+    };
+  };
+}