fix daily-docker.yml

.gitea/workflows/daily-docker.yml

@@ -71,6 +71,8 @@ jobs:
       - name: 🛠️ Docker Buildx einrichten
         if: steps.check.outputs.should_build == 'true'
         uses: docker/setup-buildx-action@v3
+        with:
+          driver: docker
 
       - name: 🏗️ Docker Image bauen und pushen
         if: steps.check.outputs.should_build == 'true'