dbeaver-bin: add .desktop file

pkgs/by-name/db/dbeaver-bin/package.nix

@@ -3,13 +3,17 @@
 , fetchurl
 , makeWrapper
 , openjdk17
+, gnused
 }:
 
 stdenvNoCC.mkDerivation (finalAttrs: {
   pname = "dbeaver-bin";
   version = "24.0.4";
 
-  nativeBuildInputs = [ makeWrapper ];
+  nativeBuildInputs = [
+    makeWrapper
+    gnused
+  ];
 
   src =
     let
@@ -39,6 +43,19 @@ stdenvNoCC.mkDerivation (finalAttrs: {
     makeWrapper $out/opt/dbeaver/dbeaver $out/bin/dbeaver \
       --prefix PATH : "${openjdk17}/bin" \
       --set JAVA_HOME "${openjdk17.home}"
+
+    mkdir -p $out/share/icons/hicolor/256x256/apps
+    ln -s $out/opt/dbeaver/dbeaver.png $out/share/icons/hicolor/256x256/apps/dbeaver.png
+
+    mkdir -p $out/share/applications
+    ln -s $out/opt/dbeaver/dbeaver-ce.desktop $out/share/applications/dbeaver.desktop
+
+    substituteInPlace $out/opt/dbeaver/dbeaver-ce.desktop \
+      --replace-fail "/usr/share/dbeaver-ce/dbeaver.png" "dbeaver" \
+      --replace-fail "/usr/share/dbeaver-ce/dbeaver" "$out/bin/dbeaver"
+
+    sed -i '/^Path=/d' $out/share/applications/dbeaver.desktop
+
     runHook postInstall
   '';