treesheets: add darwin support

pkgs/applications/office/treesheets/default.nix

@@ -1,10 +1,12 @@
 { lib
 , stdenv
 , fetchFromGitHub
-, wxGTK
 , cmake
 , ninja
 , wrapGAppsHook
+, makeWrapper
+, wxGTK
+, Cocoa
 , unstableGitUpdater
 }:
 
@@ -23,14 +25,25 @@ stdenv.mkDerivation rec {
     cmake
     ninja
     wrapGAppsHook
+    makeWrapper
   ];
 
   buildInputs = [
     wxGTK
+  ] ++ lib.optionals stdenv.isDarwin [
+    Cocoa
   ];
 
   NIX_CFLAGS_COMPILE = "-DPACKAGE_VERSION=\"${builtins.replaceStrings [ "unstable-" ] [ "" ] version}\"";
 
+  postInstall = lib.optionalString stdenv.isDarwin ''
+    shopt -s extglob
+    mkdir -p $out/{share/treesheets,bin}
+    mv $out/!(share) $out/share/treesheets
+    makeWrapper $out/{share/treesheets,bin}/treesheets \
+      --chdir $out/share/treesheets
+  '';
+
   passthru = {
     updateScript = unstableGitUpdater { };
   };
@@ -49,7 +62,7 @@ stdenv.mkDerivation rec {
 
     homepage = "https://strlen.com/treesheets/";
     maintainers = with maintainers; [ obadz avery ];
-    platforms = platforms.linux;
+    platforms = platforms.unix;
     license = licenses.zlib;
   };
 }

pkgs/top-level/all-packages.nix

@@ -31892,7 +31892,8 @@ with pkgs;
   tree = callPackage ../tools/system/tree {};
 
   treesheets = callPackage ../applications/office/treesheets {
-    wxGTK = wxGTK31-gtk3;
+    wxGTK = wxGTK32;
+    inherit (darwin.apple_sdk.frameworks) Cocoa;
   };
 
   tremc = callPackage ../applications/networking/p2p/tremc { };