diff --git a/.github/workflows/build-macos.yml b/.github/workflows/build-macos.yml
index d74e822..cbe0045 100644
--- a/.github/workflows/build-macos.yml
+++ b/.github/workflows/build-macos.yml
@@ -62,25 +62,34 @@ jobs:
             local dmg_name="$2"
             local volume_name="$3"
             
-            # Create a temporary directory to build DMG contents
-            local temp_dir="dmg_contents"
-            mkdir "$temp_dir"
+            # Calculate the size of the app bundle in KB, then add a buffer (e.g., 50MB)
+            APP_SIZE_KB=$(du -sk "$app_path" | cut -f1)
+            DMG_SIZE_MB=$(( ($APP_SIZE_KB / 1024) + 5 ))
             
-            # Copy the app bundle and create the symlink
-            cp -r "$app_path" "$temp_dir/"
-            ln -s /Applications "$temp_dir/Applications"
+            echo "Calculated DMG size: ${DMG_SIZE_MB}MB"
             
-            # Create the DMG from the temporary directory
-            hdiutil create -volname "$volume_name" -srcfolder "$temp_dir" -fs APFS -ov "$dmg_name"
+            # Create a new, empty APFS DMG with the specified volume name and calculated size
+            hdiutil create -fs APFS -size "${DMG_SIZE_MB}m" -volname "$volume_name" -ov "$dmg_name"
             
-            # Clean up the temporary directory
-            rm -r "$temp_dir"
+            # Mount the newly created DMG
+            MOUNT_PATH="/Volumes/$volume_name"
+            hdiutil attach "$dmg_name" -mountpoint "$MOUNT_PATH"
+            
+            # Copy the app bundle into the mounted DMG
+            cp -r "$app_path" "$MOUNT_PATH/"
+            
+            # Create the symlink to /Applications inside the mounted DMG
+            ln -s /Applications "$MOUNT_PATH/Applications"
+            
+            # Unmount the DMG
+            hdiutil detach "$MOUNT_PATH"
           }
           
           # --- Create DMG for each architecture ---
           create_dmg "dist/mac/SimpliPlay.app" "dist/SimpliPlay-x64-darwin.dmg" "SimpliPlay x64"
           create_dmg "dist/mac-arm64/SimpliPlay.app" "dist/SimpliPlay-arm64-darwin.dmg" "SimpliPlay arm64"
           create_dmg "dist/mac-universal/SimpliPlay.app" "dist/SimpliPlay-universal-darwin.dmg" "SimpliPlay Universal"
+
         working-directory: simpliplay
 
       - name: Upload artifacts