quba: Add support for darwin

pkgs/by-name/qu/quba/package.nix

···
 {
   lib,
+  stdenvNoCC,
   appimageTools,
   fetchurl,
+  _7zz,
 }:
 
 let
+  pname = "quba";
   version = "1.4.2";
-  pname = "quba";
+
+  meta = {
+    description = "Viewer for electronic invoices";
+    homepage = "https://github.com/ZUGFeRD/quba-viewer";
+    downloadPage = "https://github.com/ZUGFeRD/quba-viewer/releases";
+    license = lib.licenses.asl20;
+    sourceProvenance = with lib.sourceTypes; [ binaryNativeCode ];
+    maintainers = with lib.maintainers; [ onny ];
+    platforms = [ "x86_64-linux" ] ++ lib.platforms.darwin;
+  };
 
   src = fetchurl {
     url = "https://github.com/ZUGFeRD/quba-viewer/releases/download/v${version}/Quba-${version}.AppImage";
···
   };
 
   appimageContents = appimageTools.extractType1 { inherit pname version src; };
-in
-appimageTools.wrapType1 {
-  inherit pname version src;
+
+  linux = appimageTools.wrapType1 {
+    inherit
+      pname
+      version
+      src
+      meta
+      ;
+
+    extraInstallCommands = ''
+      install -m 444 -D ${appimageContents}/quba.desktop -t $out/share/applications
+      substituteInPlace $out/share/applications/quba.desktop \
+        --replace-fail 'Exec=AppRun' 'Exec=quba'
+      cp -r ${appimageContents}/usr/share/icons $out/share
+    '';
+  };
+
+  darwin = stdenvNoCC.mkDerivation {
+    inherit pname version meta;
+
+    src = fetchurl {
+      url = "https://github.com/ZUGFeRD/quba-viewer/releases/download/v${version}/Quba-${version}-universal.dmg";
+      hash = "sha256-q7va2D9AT0BoPhfkub/RFQxGyF12uFaCDpSYIxslqMc=";
+    };
 
-  extraInstallCommands = ''
-    install -m 444 -D ${appimageContents}/${pname}.desktop -t $out/share/applications
-    substituteInPlace $out/share/applications/${pname}.desktop \
-      --replace-fail 'Exec=AppRun' 'Exec=${pname}'
-    cp -r ${appimageContents}/usr/share/icons $out/share
-  '';
+    unpackCmd = "7zz x -bd -osource -xr'!*/Applications' -xr'!*com.apple.provenance' $curSrc";
 
-  meta = {
-    description = "Viewer for electronic invoices";
-    homepage = "https://github.com/ZUGFeRD/quba-viewer";
-    downloadPage = "https://github.com/ZUGFeRD/quba-viewer/releases";
-    license = lib.licenses.asl20;
-    sourceProvenance = with lib.sourceTypes; [ binaryNativeCode ];
-    maintainers = with lib.maintainers; [ onny ];
-    platforms = [ "x86_64-linux" ];
+    nativeBuildInputs = [ _7zz ];
+
+    installPhase = ''
+      runHook preInstall
+
+      mkdir -p $out/Applications
+      mv Quba.app $out/Applications
+
+      runHook postInstall
+    '';
   };
-}
+in
+if stdenvNoCC.hostPlatform.isLinux then linux else darwin