From 91ebcfa4f133d4e1b766ba5311228decc1a942e7 Mon Sep 17 00:00:00 2001
From: EdenQwQ <lsahlm1eden@gmail.com>
Date: Tue, 24 Mar 2026 13:30:13 +0800
Subject: [PATCH] fix touchpad, fix stylix polarity

---
 flake.lock                                | 17 +++++++++++++++++
 flake.nix                                 |  1 +
 home/lib/colorScheme/buildColorScheme.nix |  2 +-
 home/tweaks/stylix.nix                    |  1 -
 hosts/xiaomi/os.nix                       | 14 +++++++-------
 overlays/default.nix                      |  1 +
 6 files changed, 27 insertions(+), 9 deletions(-)

diff --git a/flake.lock b/flake.lock
index ca6badf..0ace0a9 100644
--- a/flake.lock
+++ b/flake.lock
@@ -962,6 +962,22 @@
         "type": "github"
       }
     },
+    "nixpkgs-new-libinput": {
+      "locked": {
+        "lastModified": 1773138432,
+        "narHash": "sha256-9FtasZuEakGyXCqt7IbSALG5bgvKRKpp5DpHqlUS6V4=",
+        "owner": "skowalak",
+        "repo": "nixpkgs",
+        "rev": "3444cf952961ac97b3366df43fa36ec393f85599",
+        "type": "github"
+      },
+      "original": {
+        "owner": "skowalak",
+        "ref": "libinput-update-1.31.0",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "nixpkgs-r": {
       "locked": {
         "lastModified": 1773964973,
@@ -1579,6 +1595,7 @@
         "nixGL": "nixGL",
         "nixd": "nixd",
         "nixpkgs": "nixpkgs_14",
+        "nixpkgs-new-libinput": "nixpkgs-new-libinput",
         "nixpkgs-r": "nixpkgs-r",
         "nixpkgs-stable": "nixpkgs-stable_2",
         "nixpkgs-wayland": "nixpkgs-wayland",
diff --git a/flake.nix b/flake.nix
index 51b32ad..75d2a4e 100644
--- a/flake.nix
+++ b/flake.nix
@@ -49,6 +49,7 @@
     nixpkgs-stable.url = "github:NixOS/nixpkgs/nixos-25.11";
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable-small";
     nixpkgs-r.url = "github:NixOS/nixpkgs/nixos-25.11";
+    nixpkgs-new-libinput.url = "github:skowalak/nixpkgs/libinput-update-1.31.0";
     home-manager = {
       url = "github:nix-community/home-manager/master";
       inputs.nixpkgs.follows = "nixpkgs";
diff --git a/home/lib/colorScheme/buildColorScheme.nix b/home/lib/colorScheme/buildColorScheme.nix
index 892bc2c..97b5520 100644
--- a/home/lib/colorScheme/buildColorScheme.nix
+++ b/home/lib/colorScheme/buildColorScheme.nix
@@ -76,7 +76,7 @@ let
         }
     )
     // {
-      inherit polarity;
+      polarity = forceOrDefault polarity;
     };
 
   buildSpecialisation =
diff --git a/home/tweaks/stylix.nix b/home/tweaks/stylix.nix
index 85d3dde..3acdf2e 100644
--- a/home/tweaks/stylix.nix
+++ b/home/tweaks/stylix.nix
@@ -11,7 +11,6 @@ in
     autoEnable = false;
     targets.gtk.enable = true;
     targets.gtk.flatpakSupport.enable = true;
-    polarity = "dark";
     cursor = {
       package = pkgs.graphite-cursors;
       name = "graphite-dark";
diff --git a/hosts/xiaomi/os.nix b/hosts/xiaomi/os.nix
index ba39b69..dd6db5f 100644
--- a/hosts/xiaomi/os.nix
+++ b/hosts/xiaomi/os.nix
@@ -7,11 +7,11 @@
     "i8042.dumbkbd"
     "xe.enable_psr=0"
   ];
-  # services.udev.extraHwdb = ''
-  #   evdev:name:BLTP7853:00 347D:7853 Touchpad:*
-  #    ID_INPUT_TOUCHPAD=1
-  #    ID_BUS=i2c
-  #    ID_INTEGRATION=internal
-  #    ID_INPUT_TOUCHPAD_INTEGRATION=internal
-  # '';
+  services.udev.extraHwdb = ''
+    evdev:name:BLTP7853:00 347D:7853 Touchpad:*
+     ID_INPUT_TOUCHPAD=1
+     ID_BUS=i2c
+     ID_INTEGRATION=internal
+     ID_INPUT_TOUCHPAD_INTEGRATION=internal
+  '';
 }
diff --git a/overlays/default.nix b/overlays/default.nix
index d51a7a8..d5460ed 100644
--- a/overlays/default.nix
+++ b/overlays/default.nix
@@ -29,6 +29,7 @@
       passthru.providedSessions = [ "scroll" ];
     });
     inherit (inputs.awww.packages.${final.stdenv.hostPlatform.system}) awww;
+    inherit (inputs.nixpkgs-new-libinput.legacyPackages.${final.stdenv.hostPlatform.system}) libinput;
   };
 
   inherit (inputs.niri.overlays) niri;