finally got the numpad-touchpad thing working

1 files changed, 26 insertions, 0 deletions

diff --git a/machines/zenbook/default.nix b/machines/zenbook/default.nix
index 1718f68..2f311ed 100644
--- a/machines/zenbook/default.nix
+++ b/machines/zenbook/default.nix
@@ -35,6 +35,32 @@
     binfmt.emulatedSystems = ["aarch64-linux"];
   };
   hardware.onlykey.enable = true;
+  # i2c for https://github.com/mohamed-badaoui/asus-touchpad-numpad-driver
+  hardware.i2c.enable = true;
+  systemd.services.asus-touchpad-numpad = {
+    description = "Activate Numpad inside the touchpad with top right corner switch";
+    documentation = ["https://github.com/mohamed-badaoui/asus-touchpad-numpad-driver"];
+    path = [ pkgs.i2c-tools ];
+    script = ''
+      cd ${pkgs.fetchFromGitHub {
+        owner = "mohamed-badaoui";
+        repo = "asus-touchpad-numpad-driver";
+        # These needs to be updated from time to time
+        rev = "d80980af6ef776ee6acf42c193689f207caa7968";
+        sha256 = "sha256-JM2wrHqJTqCIOhD/yvfbjLZEqdPRRbENv+N9uQHiipc=";
+      }}
+      # In the last argument here you choose your layout.
+      ${pkgs.python3.withPackages(ps: [ ps.libevdev ])}/bin/python asus_touchpad.py m433ia
+    '';
+    # Probably needed because it fails on boot seemingly because the driver
+    # is not ready yet. Alternativly, you can use `sleep 3` or similar in the
+    # `script`.
+    serviceConfig = {
+      RestartSec = "1s";
+      Restart = "on-failure";
+    };
+    wantedBy = [ "multi-user.target" ];
+  };
 
   nix.settings = {
     substituters = ["https://hyprland.cachix.org"];