it finally happened

pkgs/bismuth.nix

@@ -0,0 +1,49 @@
+{ lib
+, mkDerivation
+, fetchFromGitHub
+, kcoreaddons
+, kwindowsystem
+, plasma-framework
+, systemsettings
+, cmake
+, extra-cmake-modules
+, esbuild
+}:
+
+mkDerivation rec {
+  pname = "bismuth";
+  version = "3.1.3";
+
+  src = fetchFromGitHub {
+    owner = "Bismuth-Forge";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-IWwFsYqoqW3924+pf8L+acIt31aU/mhqakXbT9Q4Bqw=";
+  };
+
+  cmakeFlags = [
+    "-DUSE_TSC=OFF"
+    "-DUSE_NPM=OFF"
+  ];
+
+  nativeBuildInputs = [
+    cmake
+    extra-cmake-modules
+    esbuild
+  ];
+
+  buildInputs = [
+    kcoreaddons
+    kwindowsystem
+    plasma-framework
+    systemsettings
+  ];
+
+  meta = with lib; {
+    description = "A dynamic tiling extension for KWin";
+    license = licenses.mit;
+    maintainers = with maintainers; [ pasqui23 ];
+    homepage = "https://bismuth-forge.github.io/bismuth/";
+    inherit (kwindowsystem.meta) platforms;
+  };
+}