diff --git a/pkgs/applications/misc/darkman/default.nix b/pkgs/applications/misc/darkman/default.nix
new file mode 100644
index 00000000000..a6c32d2ba89
--- /dev/null
+++ b/pkgs/applications/misc/darkman/default.nix
@@ -0,0 +1,49 @@
+{ lib, fetchFromGitLab, buildGoModule, scdoc, nix-update-script }:
+
+buildGoModule rec {
+  pname = "darkman";
+  version = "1.3.1";
+
+  src = fetchFromGitLab {
+    owner = "WhyNotHugo";
+    repo = "darkman";
+    rev = "v${version}";
+    sha256 = "09iwc9cwwc88c6yrf6a552nbsnf1w8cnlra9axsar2p0k21v5yl1";
+  };
+
+  vendorSha256 = "09rjqw6v1jaf0mhmycw9mcay9q0y1fya2azj8216gdgkl48ics08";
+
+  nativeBuildInputs = [ scdoc ];
+
+  postPatch = ''
+    substituteInPlace darkman.service \
+      --replace "/usr/bin/darkman" "$out/bin/darkman"
+    substituteInPlace contrib/dbus/nl.whynothugo.darkman.service \
+      --replace "/usr/bin/darkman" "$out/bin/darkman"
+    substituteInPlace contrib/dbus/org.freedesktop.impl.portal.desktop.darkman.service \
+      --replace "/usr/bin/darkman" "$out/bin/darkman"
+  '';
+
+  buildPhase = ''
+    runHook preBuild
+    make build
+    runHook postBuild
+  '';
+
+  installPhase = ''
+    runHook preInstall
+    make PREFIX=$out install
+    runHook postInstall
+  '';
+
+  passthru.updateScript = nix-update-script {
+    attrPath = pname;
+  };
+
+  meta = with lib; {
+    description = "Framework for dark-mode and light-mode transitions on Linux desktop";
+    homepage = "https://gitlab.com/WhyNotHugo/darkman";
+    license = licenses.isc;
+    maintainers = [ maintainers.ajgrf ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 7c60683d5eb..b65c1b12fa6 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -26758,6 +26758,8 @@ with pkgs;
 
   darcs-to-git = callPackage ../applications/version-management/git-and-tools/darcs-to-git { };
 
+  darkman = callPackage ../applications/misc/darkman { };
+
   darktable = callPackage ../applications/graphics/darktable {
     lua = lua5_4;
     pugixml = pugixml.override { shared = true; };