From 06e4e90bca182b495430d341232e6d55df177ca6 Mon Sep 17 00:00:00 2001
From: Thibaut Smith <thibaut.smith@mailbox.org>
Date: Sat, 5 Sep 2026 14:49:29 +0200
Subject: [PATCH] oklch-color-picker: add desktop entry

---
 .../by-name/ok/oklch-color-picker/package.nix | 26 ++++++++++++++++++-
 1 file changed, 25 insertions(+), 1 deletion(-)

diff --git a/pkgs/by-name/ok/oklch-color-picker/package.nix b/pkgs/by-name/ok/oklch-color-picker/package.nix
index dc0b2b31a9ab..32b7d8a616d4 100644
--- a/pkgs/by-name/ok/oklch-color-picker/package.nix
+++ b/pkgs/by-name/ok/oklch-color-picker/package.nix
@@ -9,6 +9,8 @@
   libxkbcommon,
   libGL,
   stdenv,
+  makeDesktopItem,
+  copyDesktopItems,
 }:
 
 rustPlatform.buildRustPackage (finalAttrs: {
@@ -24,7 +26,10 @@ rustPlatform.buildRustPackage (finalAttrs: {
 
   cargoHash = "sha256-FB8zvWhO+ZbzWjkQCnf3ghgM+IL4px7QNO4dLPcczec=";
 
-  nativeBuildInputs = lib.optionals stdenv.hostPlatform.isLinux [ autoPatchelfHook ];
+  nativeBuildInputs = [
+    copyDesktopItems
+  ]
+  ++ lib.optionals stdenv.hostPlatform.isLinux [ autoPatchelfHook ];
 
   runtimeDependencies = [
     libGL
@@ -38,6 +43,24 @@ rustPlatform.buildRustPackage (finalAttrs: {
   doInstallCheck = true;
   passthru.updateScript = nix-update-script { };
 
+  postInstall = ''
+    install -Dm444 assets/icon.png $out/share/icons/hicolor/512x512/apps/${finalAttrs.meta.mainProgram}.png
+  '';
+
+  desktopItems = [
+    (makeDesktopItem {
+      name = finalAttrs.meta.mainProgram;
+      exec = finalAttrs.meta.mainProgram;
+      icon = finalAttrs.meta.mainProgram;
+      desktopName = "OKLCH Color Picker";
+      genericName = "Color Picker";
+      comment = finalAttrs.meta.description;
+      categories = [
+        "Graphics"
+      ];
+    })
+  ];
+
   meta = {
     description = "Color picker for Oklch";
     longDescription = ''
@@ -46,6 +69,7 @@ rustPlatform.buildRustPackage (finalAttrs: {
     '';
     homepage = "https://github.com/eero-lehtinen/oklch-color-picker";
     changelog = "https://github.com/eero-lehtinen/oklch-color-picker/releases/tag/${finalAttrs.version}";
+    mainProgram = "oklch-color-picker";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ videl ];
   };