Create release just once

Author: kwankyu

.github/workflows/dist.yml

@@ -133,15 +133,33 @@ jobs:
           name: dist
           path: dist
 
-      - name: Create release assets
-        uses: softprops/action-gh-release@v2
-        with:
-          files: |
-            dist/*
-            upstream/*
+      - name: Create release notes
+        env:
+          GITHUB_PAT: ${{ secrets.RELEASE_CREATION_TOKEN }}
+        run: |
+          latest_release_tag=$(curl -s https://api.github.com/repos/${{ github.repository }}/releases \
+          | jq -r 'sort_by(.created_at) | last(.[]).tag_name')
+          curl -s \
+            -X POST \
+            -H "Accept: application/vnd.github+json" \
+            -H "Authorization: Bearer $GITHUB_PAT" \
+            -H "X-GitHub-Api-Version: 2022-11-28" \
+            https://api.github.com/repos/${{ github.repository }}/releases/generate-notes \
+            -d "{
+              \"tag_name\": \"${{ github.ref_name }}\",
+              \"previous_tag_name\": \"$latest_release_tag\"
+            }" | jq -r '.body' > release_notes
+
+      - name: Create release
+        uses: softprops/action-gh-release@v2
+        with:
+          body_path: release_notes
+          files: |
+            dist/*
+            upstream/*
+          tag_name: ${{ github.ref_name }}
+          prerelease: ${{ contains(github.ref_name, 'beta') || contains(github.ref_name, 'rc') }}
           token: ${{ secrets.RELEASE_CREATION_TOKEN }}
-          generate_release_notes: true
-          prerelease: ${{ contains(github.ref_name, 'beta') || contains(github.ref_name, 'rc') }}
 
   build_wheels:
     # Temporarily disabled due to build errors