dani des is men push vorm pennen gehen

.gitea/workflows/build.yaml

@@ -118,12 +118,29 @@ jobs:
           fetch-depth: 0
           token: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Set up Git user
+      - name: Check if tag already exists
+        id: check_tag
         run: |
-          git config user.name "GitHub Actions"
-          git config user.email "actions@github.com"
+          git fetch --tags
+          if git rev-parse "${{ needs.set-tag.outputs.tag_name }}" >/dev/null 2>&1; then
+            echo "Tag ${{ needs.set-tag.outputs.tag_name }} already exists!"
+            echo "exists=true" >> $GITHUB_OUTPUT
+          else
+            echo "Tag ${{ needs.set-tag.outputs.tag_name }} does not exist"
+            echo "exists=false" >> $GITHUB_OUTPUT
+          fi
 
       - name: Create and push tag
+        if: steps.check_tag.outputs.exists == 'false'
         run: |
+          echo "Creating new tag: ${{ needs.set-tag.outputs.tag_name }}"
+          git config user.name "GitHub Actions"
+          git config user.email "actions@github.com"
           git tag ${{ needs.set-tag.outputs.tag_name }}
-          git push origin ${{ needs.set-tag.outputs.tag_name }}
+          git push origin ${{ needs.set-tag.outputs.tag_name }}
+          echo "Tag created and pushed successfully"
+
+      - name: Skip tag creation
+        if: steps.check_tag.outputs.exists == 'true'
+        run: |
+          echo "Skipping tag creation - ${{ needs.set-tag.outputs.tag_name }} already exists"