diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index a7471bcf1934..21a376247d45 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -5333,6 +5333,12 @@
     githubId = 6199462;
     name = "Dmytro Rets";
   };
+  dretyuiop = {
+    email = "chewch03@gmail.com";
+    github = "dretyuiop";
+    githubId = 81854406;
+    name = "Chew Cheng Hong";
+  };
   drewrisinger = {
     email = "drisinger+nixpkgs@gmail.com";
     github = "drewrisinger";
diff --git a/pkgs/by-name/la/lavanda-gtk-theme/package.nix b/pkgs/by-name/la/lavanda-gtk-theme/package.nix
new file mode 100644
index 000000000000..a4e69796fc76
--- /dev/null
+++ b/pkgs/by-name/la/lavanda-gtk-theme/package.nix
@@ -0,0 +1,52 @@
+{
+  fetchFromGitHub,
+  gnome-themes-extra,
+  gtk-engine-murrine,
+  jdupes,
+  lib,
+  sassc,
+  stdenvNoCC,
+}:
+
+stdenvNoCC.mkDerivation rec {
+  pname = "lavanda-gtk-theme";
+  version = "2023-10-22";
+
+  src = fetchFromGitHub {
+    owner = "vinceliuice";
+    repo = "Lavanda-gtk-theme";
+    rev = version;
+    hash = "sha256-J243VVEqzg6o5dYLSCKPxWhUj5EKCnhvCHdia8EIfeQ=";
+  };
+
+  nativeBuildInputs = [
+    jdupes
+    sassc
+  ];
+
+  buildInputs = [ gnome-themes-extra ];
+
+  propagatedUserEnvPkgs = [ gtk-engine-murrine ];
+
+  preInstall = ''
+    mkdir -p $out/share/themes
+  '';
+
+  installPhase = ''
+    runHook preInstall
+
+    bash install.sh -d $out/share/themes
+
+    jdupes --quiet --link-soft --recurse $out/share
+
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    description = "Lavanda gtk theme for linux desktops";
+    homepage = "https://github.com/vinceliuice/Lavanda-gtk-theme";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ dretyuiop ];
+  };
+}