this derivation will be built:
  /nix/store/66i0ynjapv3k3gh7yc1z96mz6ljzmn6l-ubuntu-22.04-server-cloudimg-amd64.img.drv
building '/nix/store/dwmjn5z0f8ig9xgq50xv7v52rs51vah0-ubuntu-22.04-server-cloudimg-amd64.img.drv'
ubuntu-22.04-server-cloudimg-amd64.img> structuredAttrs is enabled
ubuntu-22.04-server-cloudimg-amd64.img> 
ubuntu-22.04-server-cloudimg-amd64.img> trying https://cloud-images.ubuntu.com/releases/22.04/release-20261004/ubuntu-22.04-server-cloudimg-amd64.img
ubuntu-22.04-server-cloudimg-amd64.img>   % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
ubuntu-22.04-server-cloudimg-amd64.img>                                  Dload  Upload  Total   Spent   Left   Speed
ubuntu-22.04-server-cloudimg-amd64.img> 100    376 100    376   0      0   2371      0                              0
ubuntu-22.04-server-cloudimg-amd64.img> 100 696.6M 100 696.6M   0      0 47.20M      0   00:14   00:14         52.92M

upload niks3: ok