Fix macOS versioning

dist/macos/create-dmg.sh.in

@@ -0,0 +1,29 @@
+#!/bin/sh
+
+version="@STRAWBERRY_VERSION_PACKAGE@"
+
+if [ -z "$1" ]; then
+    echo "Usage: $0 <bundle.app>"
+    exit 1
+fi
+
+name=$(basename "$1" | perl -pe 's/(.*).app/\1/')
+bundle_dir="$1"
+temp_dir="dmg/$name"
+output_file="$name-$version.dmg"
+
+rm -rf "$temp_dir"
+rm -f "$output_file"
+
+mkdir -p "$temp_dir"
+#mkdir -p "$temp_dir/.background"
+#cp ../dist/macos/dmg_background.png "$temp_dir/.background/background.png"
+#cp ../dist/macos/DS_Store.in "$temp_dir/.DS_Store"
+#chmod go-rwx "$temp_dir/.DS_Store"
+ln -s /Applications "$temp_dir/Applications"
+# Copies the prepared bundle into the dir that will become the DMG
+cp -R "$bundle_dir" "$temp_dir"
+
+# Create dmg
+hdiutil makehybrid -hfs -hfs-volume-name "$name" -hfs-openfolder "$temp_dir" "$temp_dir" -o tmp.dmg
+hdiutil convert -format UDZO -imagekey zlib-level=9 tmp.dmg -o "$output_file"