Add qemu

.github/workflows/build_docker.yml

@@ -24,6 +24,9 @@ jobs:
         echo "built_at=$(date +%Y-%m-%dT%H:%M:%S)" >> $GITHUB_OUTPUT
         echo "git_commit=$(git rev-parse HEAD)" >> $GITHUB_OUTPUT
 
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v3
+
     - name: Set up Docker Buildx
       uses: docker/setup-buildx-action@v3