cursor -> add darwin, modify update script, add maintainer

pkgs/by-name/co/code-cursor/package.nix

@@ -5,7 +5,9 @@
   appimageTools,
   makeWrapper,
   writeScript,
+  undmg,
 }:
+
 let
   pname = "cursor";
   version = "0.44.11";
@@ -19,11 +21,21 @@ let
       url = "https://download.todesktop.com/230313mzl4w4u92/cursor-0.44.11-build-250103fqxdt5u9z-arm64.AppImage";
       hash = "sha256-mxq7tQJfDccE0QsZDZbaFUKO0Xc141N00ntX3oEYRcc=";
     };
+    x86_64-darwin = fetchurl {
+      url = "https://download.todesktop.com/230313mzl4w4u92/Cursor%200.44.11%20-%20Build%20250103fqxdt5u9z-x64.dmg";
+      hash = "sha256-JKPClcUD2W3KWRlRTomDF4FOOA1DDw3iAQ+IH7yan+E=";
+    };
+    aarch64-darwin = fetchurl {
+      url = "https://download.todesktop.com/230313mzl4w4u92/Cursor%200.44.11%20-%20Build%20250103fqxdt5u9z-arm64.dmg";
+      hash = "sha256-0HDnRYfy+jKJy5dvaulQczAoFqYmGGWcdhIkaFZqEPA=";
+    };
   };
 
   supportedPlatforms = [
     "x86_64-linux"
     "aarch64-linux"
+    "x86_64-darwin"
+    "aarch64-darwin"
   ];
 
   src = sources.${stdenvNoCC.hostPlatform.system};
@@ -54,15 +66,32 @@ let
     runHook postInstall
   '';
 
+  darwinInstallPhase = ''
+    runHook preInstall
+
+    mkdir -p $out/Applications
+    cp -r *.app $out/Applications/
+
+    runHook postInstall
+  '';
+
+  darwinUnpackPhase = ''
+    runHook preUnpack
+
+    undmg $src
+
+    runHook postUnpack
+  '';
 in
 stdenvNoCC.mkDerivation {
   inherit pname version;
 
-  src = wrappedAppImage;
+  inherit src;
 
-  nativeBuildInputs = [ makeWrapper ];
+  nativeBuildInputs = [ makeWrapper ] ++ lib.optionals stdenvNoCC.isDarwin [ undmg ];
 
-  installPhase = appimageInstall;
+  unpackPhase = if stdenvNoCC.isDarwin then darwinUnpackPhase else null;
+  installPhase = if stdenvNoCC.isDarwin then darwinInstallPhase else appimageInstall;
 
   passthru = {
     inherit sources;
@@ -72,9 +101,21 @@ stdenvNoCC.mkDerivation {
       set -eu -o pipefail
       baseUrl="https://download.todesktop.com/230313mzl4w4u92"
       latestLinux="$(curl -s $baseUrl/latest-linux.yml)"
-      version="$(echo "$latestLinux" | yq -r .version)"
-      filename="$(echo "$latestLinux" | yq -r '.files[] | .url | select(. | endswith(".AppImage"))')"
-      linuxStem="$(echo "$filename" | sed -E s/^\(cursor-.+-build-.*\)-.+$/\\1/)"
+      latestDarwin="$(curl -s $baseUrl/latest-mac.yml)"
+      linuxVersion="$(echo "$latestLinux" | yq -r .version)"
+      darwinVersion="$(echo "$latestDarwin" | yq -r .version)"
+
+      if [ "$linuxVersion" != "$darwinVersion" ]; then
+        echo "Linux version ($linuxVersion) and Darwin version ($darwinVersion) do not match"
+        exit 1
+      fi
+      version="$linuxVersion"
+
+      linuxFilename="$(echo "$latestLinux" | yq -r '.files[] | .url | select(. | endswith(".AppImage"))')"
+      linuxStem="$(echo "$linuxFilename" | sed -E s/^\(cursor-.+-build-.*\)-.+$/\\1/)"
+
+      darwinFilename="$(echo "$latestDarwin" | yq -r '.files[] | .url | select(. | endswith(".dmg"))')"
+      darwinStem="$(echo "$darwinFilename" | sed -E s/^\(Cursor.+-Build.*\)-.+$/\\1/)"
 
       currentVersion=$(nix-instantiate --eval -E "with import ./. {}; code-cursor.version or (lib.getVersion code-cursor)" | tr -d '"')
 
@@ -84,6 +125,10 @@ stdenvNoCC.mkDerivation {
             url="$baseUrl/$linuxStem-x86_64.AppImage"
           elif [ $platform = "aarch64-linux" ]; then
             url="$baseUrl/$linuxStem-arm64.AppImage"
+          elif [ $platform = "x86_64-darwin" ]; then
+            url="$baseUrl/$darwinStem-x64.dmg"
+          elif [ $platform = "aarch64-darwin" ]; then
+            url="$baseUrl/$darwinStem-arm64.dmg"
           else
             echo "Unsupported platform: $platform"
             exit 1
@@ -103,7 +148,7 @@ stdenvNoCC.mkDerivation {
     license = lib.licenses.unfree;
     sourceProvenance = with lib.sourceTypes; [ binaryNativeCode ];
     maintainers = with lib.maintainers; [ sarahec ];
-    platforms = lib.platforms.linux;
+    platforms = lib.platforms.linux ++ lib.platforms.darwin;
     mainProgram = "cursor";
   };
-}
+}