From 4ba613b95fc2685211087c9436317edf28e898ba Mon Sep 17 00:00:00 2001
From: voidarc <admin@voidarc.co.uk>
Date: Wed, 26 Aug 2026 18:43:18 +0100
Subject: [PATCH] added a thinkpad fan controller module (because that isnt
 inbuilt???)

---
 flake.lock                                    |  8 +++---
 modules/features/hyprland/default.nix         |  3 ++-
 modules/hosts/mobile03/default.nix            |  1 +
 modules/system/drivers/thinkpadFanControl.nix | 27 +++++++++++++++++++
 4 files changed, 34 insertions(+), 5 deletions(-)
 create mode 100644 modules/system/drivers/thinkpadFanControl.nix

diff --git a/flake.lock b/flake.lock
index 49921f6..3112015 100644
--- a/flake.lock
+++ b/flake.lock
@@ -374,11 +374,11 @@
         "wshowkeys": "wshowkeys"
       },
       "locked": {
-        "lastModified": 1787685448,
-        "narHash": "sha256-gvdmxEM49ZE6KqosyKIHsQ6V6NHcYrw9in2TpuFad4I=",
+        "lastModified": 1787750232,
+        "narHash": "sha256-Kx0A+ytaYCyuzdA4ROeFh5kHsgh3N510KdXHuMTRclA=",
         "ref": "refs/heads/main",
-        "rev": "0c27e34df40ba4865cb8d9838b80685fc3b79785",
-        "revCount": 69,
+        "rev": "a85e6b79b88045e91055e2564ffdaab2c8e23f11",
+        "revCount": 74,
         "type": "git",
         "url": "https://git.voidarc.co.uk/voidarc/hypr"
       },
diff --git a/modules/features/hyprland/default.nix b/modules/features/hyprland/default.nix
index 0951dce..eb88550 100644
--- a/modules/features/hyprland/default.nix
+++ b/modules/features/hyprland/default.nix
@@ -45,6 +45,7 @@
 
       environment.systemPackages = with pkgs; [
         gsettings-desktop-schemas
+        glib
       ];
 
       system.activationScripts.hyprRuntimeEnv = lib.stringAfter ["specialfs"] ''
@@ -83,7 +84,7 @@
       hyprland = inputs'.hyprland.packages.default.override {
         flags."--config" = "/run/hypr/config/hyprland.lua";
         env."MODULES_ROOT" = "/run/hypr/config/modules";
-				env."HYPRLAND_ROOT" = "/run/hypr/config";
+        env."HYPRLAND_ROOT" = "/run/hypr/config";
         runtimePackages =
           inputs.hyprland.lib.defaultRuntimePkgs.${system}
           // {
diff --git a/modules/hosts/mobile03/default.nix b/modules/hosts/mobile03/default.nix
index 09f4617..98e132d 100644
--- a/modules/hosts/mobile03/default.nix
+++ b/modules/hosts/mobile03/default.nix
@@ -9,6 +9,7 @@
       mobile03Configuration
       intelDrivers
       development
+      thinkpadFanControl
       upower
       ({...}: {
         hyprland.enablePlugins = true;
diff --git a/modules/system/drivers/thinkpadFanControl.nix b/modules/system/drivers/thinkpadFanControl.nix
new file mode 100644
index 0000000..152e691
--- /dev/null
+++ b/modules/system/drivers/thinkpadFanControl.nix
@@ -0,0 +1,27 @@
+{
+  self,
+  moduleWithSystem,
+  ...
+}: {
+  flake.nixosModules.thinkpadFanControl = moduleWithSystem ({inputs', ...}: {
+    # Enable fan control for the thinkpad module (why is this not the default??)
+    boot.extraModprobeConfig = ''
+      options thinkpad_acpi fan_control=1
+    '';
+
+    services.thinkfan = {
+      enable = true;
+
+      extraArgs = ["-s" "5"];
+
+      levels = [
+        [0 0 55]
+        [1 50 60]
+        [3 58 68]
+        [5 65 75]
+        [7 73 85]
+        ["level disengaged" 82 32767]
+      ];
+    };
+  });
+}