fix docker build

.gitea/workflows/daily-docker.yml

@@ -70,29 +70,27 @@ jobs:
           username: ${{ secrets.REGISTRY_USER }}
           password: ${{ secrets.REGISTRY_TOKEN }}
 
+      - name: 🛠️ Docker Buildx einrichten
+        if: steps.check.outputs.should_build == 'true'
+        uses: docker/setup-buildx-action@v3
+
       - name: 🏗️ Docker Image bauen und pushen
         if: steps.check.outputs.should_build == 'true'
-        run: |
-          IMAGE_BASE="${{ steps.check.outputs.registry }}/${{ github.repository_owner }}/${{ env.IMAGE_NAME }}"
-          TAG_LATEST="${IMAGE_BASE}:latest"
-          TAG_VERSION="${IMAGE_BASE}:${{ steps.check.outputs.upstream_tag }}"
-
-          echo "🔨 Baue Docker Image..."
-          DOCKER_BUILDKIT=0 docker build \
-            --label "org.opencontainers.image.title=VDO.Ninja" \
-            --label "org.opencontainers.image.description=Self-hosted VDO.Ninja - Free browser-based peer-to-peer video streaming" \
-            --label "org.opencontainers.image.version=${{ steps.check.outputs.upstream_tag }}" \
-            --label "org.opencontainers.image.source=${{ github.server_url }}/${{ github.repository }}" \
-            --label "org.opencontainers.image.upstream=https://github.com/steveseguin/vdo.ninja" \
-            --label "org.opencontainers.image.licenses=AGPL-3.0" \
-            -t "${TAG_LATEST}" \
-            -t "${TAG_VERSION}" \
-            .
-
-          echo "📤 Pushe ${TAG_LATEST}..."
-          docker push "${TAG_LATEST}"
-          echo "📤 Pushe ${TAG_VERSION}..."
-          docker push "${TAG_VERSION}"
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: true
+          provenance: false
+          tags: |
+            ${{ steps.check.outputs.registry }}/${{ github.repository_owner }}/${{ env.IMAGE_NAME }}:latest
+            ${{ steps.check.outputs.registry }}/${{ github.repository_owner }}/${{ env.IMAGE_NAME }}:${{ steps.check.outputs.upstream_tag }}
+          labels: |
+            org.opencontainers.image.title=VDO.Ninja
+            org.opencontainers.image.description=Self-hosted VDO.Ninja - Free browser-based peer-to-peer video streaming
+            org.opencontainers.image.version=${{ steps.check.outputs.upstream_tag }}
+            org.opencontainers.image.source=${{ github.server_url }}/${{ github.repository }}
+            org.opencontainers.image.upstream=https://github.com/steveseguin/vdo.ninja
+            org.opencontainers.image.licenses=AGPL-3.0
 
       - name: 📊 Build-Zusammenfassung
         if: always()