Update macos.yml

.github/workflows/macos.yml

@@ -1,6 +1,10 @@
 name: macOS
 
-on: [push, pull_request]
+on:   
+  push:
+  pull_request:
+  release:
+    types: [published]
 
 jobs:
   build:
@@ -25,6 +29,7 @@ jobs:
    
     # Generating static + shared library, note that i386 architecture is deprecated
     # Defining GL_SILENCE_DEPRECATION because OpenGL is deprecated on macOS
+    # TODO: Support Universal ARCH libraries (build arm64 + x86_64 and merge)
     - name: Build Library
       run: |
         cd src
@@ -45,3 +50,14 @@ jobs:
       with:
         name: ${{ env.RELEASE_NAME }}.tar.gz
         path: ./build/${{ env.RELEASE_NAME }}.tar.gz
+        
+    - name: Upload Artifact to Release
+      uses: actions/upload-release-asset@v1.0.1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+          upload_url: ${{ github.event.release.upload_url }}
+          asset_path: ./build/${{ env.RELEASE_NAME }}.zip
+          asset_name: ${{ env.RELEASE_NAME }}.zip
+          asset_content_type: application/zip
+      if: github.event_name == 'release' && github.event.action == 'published'