Restoring artifact upload

Author: bitbyt3r

.github/workflows/wheels.yml

@@ -1,6 +1,8 @@
 name: Wheel build
 
 on:
+  release:
+    types: [created]
   push:
     paths:
       - .github/workflows/wheels.yml
@@ -124,3 +126,35 @@ jobs:
         with:
           path: ./wheelhouse/*.whl
           name: lxml-wheel-${{ matrix.only }}
+
+  upload_release_assets:
+    name: Upload Release Assets
+    needs: [ build_wheels ]
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: write
+
+    steps:
+      - name: Download artifacts
+        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        with:
+          path: ./release_upload
+          merge-multiple: true
+
+      - name: List downloaded artifacts
+        run: ls -la ./release_upload
+
+      - name: Upload wheels
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        with:
+          path: ./release_upload/*.whl
+          name: all_wheels
+
+      - name: Release
+        uses: softprops/action-gh-release@v2
+        if: github.ref_type == 'tag'
+        with:
+          files: |
+            ./release_upload/*.whl
+            ./release_upload/*.tar.gz