Merge pull request #220 from langflow-ai/ci-releases

only release on tag change

.github/workflows/build-multiarch.yml

@@ -30,6 +30,14 @@ jobs:
           echo "version=$VERSION" >> $GITHUB_OUTPUT
           echo "Version: $VERSION"
 
+          # Check if tag already exists
+          if git rev-parse "v$VERSION" >/dev/null 2>&1; then
+            echo "Tag v$VERSION already exists, skipping release"
+            echo "skip_release=true" >> $GITHUB_OUTPUT
+            exit 0
+          fi
+          echo "skip_release=false" >> $GITHUB_OUTPUT
+
           # Check if version is numeric (e.g., 0.1.16) vs prerelease (e.g., 0.1.16-rc1)
           if [[ "$VERSION" =~ ^[0-9.-]+$ ]]; then
             echo "is_prerelease=false" >> $GITHUB_OUTPUT
@@ -40,10 +48,12 @@ jobs:
           fi
 
       - name: Build wheel and source distribution
+        if: steps.version.outputs.skip_release != 'true'
         run: |
           uv build
 
       - name: List built artifacts
+        if: steps.version.outputs.skip_release != 'true'
         run: |
           ls -la dist/
           echo "Built artifacts:"
@@ -52,6 +62,7 @@ jobs:
           done
 
       - name: Upload build artifacts
+        if: steps.version.outputs.skip_release != 'true'
         uses: actions/upload-artifact@v4
         with:
           name: python-packages
@@ -59,6 +70,7 @@ jobs:
           retention-days: 30
 
       - name: Create Release
+        if: steps.version.outputs.skip_release != 'true'
         uses: softprops/action-gh-release@v2
         with:
           tag_name: v${{ steps.version.outputs.version }}