diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 7962de9150cd..aa0ce43b6448 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -18569,6 +18569,13 @@
     githubId = 647076;
     name = "Yorick van Pelt";
   };
+  YorikSar = {
+    name = "Yuriy Taraday";
+    email = "yorik.sar@gmail.com";
+    matrix = "@yorik.sar:matrix.org";
+    github = "YorikSar";
+    githubId = 428074;
+  };
   yrashk = {
     email = "yrashk@gmail.com";
     github = "yrashk";
diff --git a/pkgs/os-specific/darwin/dark-mode-notify/default.nix b/pkgs/os-specific/darwin/dark-mode-notify/default.nix
new file mode 100644
index 000000000000..31d1a2c8d8b9
--- /dev/null
+++ b/pkgs/os-specific/darwin/dark-mode-notify/default.nix
@@ -0,0 +1,40 @@
+{ lib
+, fetchFromGitHub
+, stdenv
+, swift
+, swiftpm
+, darwin
+}:
+
+stdenv.mkDerivation (final: {
+  pname = "dark-mode-notify";
+  version = "unstable-2022-07-18";
+
+  src = fetchFromGitHub {
+    owner = "bouk";
+    repo = "dark-mode-notify";
+    rev = "4d7fe211f81c5b67402fad4bed44995344a260d1";
+    hash = "sha256-LsAQ5v5jgJw7KsJnQ3Mh6+LNj1EMHICMoD5WzF3hRmU=";
+  };
+
+  nativeBuildInputs = [
+    swift
+    swiftpm
+  ];
+
+  buildInputs = with darwin.apple_sdk.frameworks; [
+    Foundation
+    Cocoa
+  ];
+
+  makeFlags = [ "prefix=$(out)" ];
+
+  meta = {
+    description = "Run a script whenever dark mode changes in macOS";
+    homepage = "https://github.com/bouk/dark-mode-notify";
+    # Doesn't build on x86_64 because of some CoreGraphics issue, even with SDK 11.0
+    platforms = [ "aarch64-darwin" ];
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ YorikSar ];
+  };
+})
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 37421f215d21..f2fd6dd318ab 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -3596,6 +3596,8 @@ with pkgs;
 
   dcap = callPackage ../tools/networking/dcap { };
 
+  dark-mode-notify = callPackage ../os-specific/darwin/dark-mode-notify { };
+
   deltachat-cursed = callPackage ../applications/networking/instant-messengers/deltachat-cursed { };
 
   delayarchitect = callPackage ../applications/audio/delayarchitect { };