add build

.gitea/workflows/build.yaml

@@ -17,6 +17,11 @@ jobs:
           username: ${{ vars.CONTAINER_REGISTRY_USERNAME }}
           password: ${{ secrets.CONTAINER_REGISTRY_PASSWORD }}
 
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
       - name: Restore stage3 cache
         uses: actions/cache/restore@v4
         with: