From b12a87bc8342f68537fc763bf35b484296820709 Mon Sep 17 00:00:00 2001
From: FliegendeWurst <2012gdwu+github@posteo.de>
Date: Mon, 16 Oct 2023 08:45:04 +0200
Subject: [PATCH] microsoft-ergonomic-keyboard: init at 1.0

---
 default.nix                                   |  1 +
 pkgs/microsoft-ergonomic-keyboard/default.nix | 31 +++++++++++++++++++
 2 files changed, 32 insertions(+)
 create mode 100644 pkgs/microsoft-ergonomic-keyboard/default.nix

diff --git a/default.nix b/default.nix
index 857c830..e3f702d 100644
--- a/default.nix
+++ b/default.nix
@@ -17,6 +17,7 @@
   diskgraph = pkgs.callPackage ./pkgs/diskgraph { };
   freqtop = pkgs.callPackage ./pkgs/freqtop { };
   map = pkgs.callPackage ./pkgs/map { };
+  microsoft-ergonomic-keyboard = pkgs.callPackage ./pkgs/microsoft-ergonomic-keyboard { };
   openscad-snapshot = pkgs.callPackage ./pkgs/openscad-snapshot { };
   q = pkgs.callPackage ./pkgs/q { };
   # TODO: fix dependency specification
diff --git a/pkgs/microsoft-ergonomic-keyboard/default.nix b/pkgs/microsoft-ergonomic-keyboard/default.nix
new file mode 100644
index 0000000..8b17333
--- /dev/null
+++ b/pkgs/microsoft-ergonomic-keyboard/default.nix
@@ -0,0 +1,31 @@
+{ stdenv, lib, fetchFromGitLab, kernel, kmod }:
+
+stdenv.mkDerivation rec {
+  name = "microsoft-ergonomic-keyboard-${version}-${kernel.version}";
+  version = "1.0";
+
+  src = fetchFromGitLab {
+    owner = "arnekeller";
+    repo = "microsoft-ergonomic-keyboard";
+    rev = "f23be31228daa7ce62f019acb8f7a127e5bd846c";
+    sha256 = "0knjkx4bqjxqsm2wly3dj96w1ljzhxavs26a3m65bb04phcb2n8w";
+  };
+
+  hardeningDisable = [ "pic" "format" ];
+  nativeBuildInputs = kernel.moduleBuildDependencies;
+
+  makeFlags = [
+    "KERNELRELEASE=${kernel.modDirVersion}"
+    "KERNEL_DIR=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
+    "INSTALL_MOD_PATH=$(out)"
+  ];
+
+  meta = with lib; {
+    description = "A kernel module to fix the office key on MS ergonomic keyboards";
+    homepage = "https://gitlab.com/arnekeller/microsoft-ergonomic-keyboard";
+    license = licenses.gpl2Only;
+    maintainers = [ maintainers.fliegendewurst ];
+    platforms = platforms.linux;
+  };
+}
+