diff --git a/pkgs/default.nix b/pkgs/default.nix
index 484de92c..95bc7bcf 100644
--- a/pkgs/default.nix
+++ b/pkgs/default.nix
@@ -41,6 +41,7 @@ let
       gnome-info-collect = callPackage ./gnome-info-collect { };
       hush-shell = callPackage ./hush-shell.nix { };
       ictree = callPackage ./ictree.nix { };
+      kiwmi = callPackage ./kiwmi { };
       libadwaita-latest = libadwaita.overrideAttrs (super: self: {
         version = "1.2.0";
         src = fetchFromGitLab {
diff --git a/pkgs/kiwmi/default.nix b/pkgs/kiwmi/default.nix
new file mode 100644
index 00000000..4aa68f1c
--- /dev/null
+++ b/pkgs/kiwmi/default.nix
@@ -0,0 +1,68 @@
+{ stdenv
+, lib
+, fetchFromGitHub
+, meson
+, ninja
+, pkg-config
+, makeBinaryWrapper
+, lua
+, pixman
+, wlroots
+, wayland
+, wayland-protocols
+, wayland-scanner
+, libxkbcommon
+, udev
+, git
+, extraOptions ? [ ]
+}:
+
+let
+  rev = "17814972abe6a8811a586fa87c99a2b16a86075f";
+in
+stdenv.mkDerivation rec {
+  pname = "kiwmi";
+  version = "2022-09-26";
+
+  src = fetchFromGitHub {
+    inherit rev;
+    owner = "buffet";
+    repo = pname;
+    sha256 = "sha256-n9PA6cyEjSlnDcRrqIkO83UaCE/hovbi/oZon1B+nuw=";
+  };
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+    makeBinaryWrapper
+  ];
+
+  buildInputs = [
+    git
+    libxkbcommon
+    lua
+    pixman
+    udev
+    wayland
+    wayland-protocols
+    wayland-scanner
+    wlroots
+  ];
+
+  mesonFlags = [ "-Dkiwmi-version=${version}-${lib.strings.substring 0 6 rev}" ];
+
+  passthru.providedSessions = [ "kiwmi" ];
+
+  postInstall = lib.optionalString (lib.length extraOptions >= 1) ''
+    wrapProgram $out/bin/kiwmi \
+      ${lib.concatMapStrings (flag: " --add-flags ${lib.escapeShellArg flag}") extraOptions}
+  '';
+
+  meta = with lib; {
+    homepage = "https://github.com/buffet/kiwmi";
+    description = "Fully programmable Wayland compositor";
+    license = licenses.mpl20;
+    platforms = platforms.unix;
+  };
+}