Enhance desktop shortcut

packages/eqlegends/package.nix

@@ -3,6 +3,8 @@
 , runCommand
 , writeShellScriptBin
 , makeDesktopItem
+, imagemagick
+, p7zip
 , wineWow64Packages
 , dxvk
 , symlinkJoin
@@ -22,6 +24,14 @@ let
     hash = "sha256-MFuIuPt/MlVzlCwiIGjjKkYT0Sm7ov5wm5Mrd1zfzx4=";
   };
 
+  iconFiles = runCommand "eqlegends-icon" { nativeBuildInputs = [ imagemagick p7zip ]; } ''
+    mkdir -p $out/share/icons/hicolor/256x256/apps
+
+    tmpdir="$(mktemp -d)"
+    7z e -y -o"$tmpdir" ${installer} LaunchPad.ico >/dev/null
+    magick "$tmpdir/LaunchPad.ico[0]" "$out/share/icons/hicolor/256x256/apps/eqlegends.png"
+  '';
+
   setupDxvk = writeShellScriptBin "eqlegends-setup-dxvk" ''
     set -euo pipefail
 
@@ -143,8 +153,12 @@ EOF
     name = "eqlegends";
     desktopName = "EverQuest Legends";
     comment = "EverQuest Legends LaunchPad (Wine)";
+    icon = "eqlegends";
     exec = "eqlegends";
-    categories = [ "Game" ];
+    terminal = false;
+    categories = [ "Game" "RolePlaying" ];
+    keywords = [ "EverQuest" "EverQuest Legends" "Daybreak" "Game" ];
+    startupNotify = true;
   };
 
   desktopFiles = runCommand "eqlegends-desktop" { } ''
@@ -158,6 +172,7 @@ symlinkJoin {
   paths = [
     launcher
     reset
+    iconFiles
     desktopFiles
   ];