these 2 derivations will be built:
  /nix/store/xc83qif9jclngr5in7bsvrjaz8023kdv-flake-inputs.drv
  /nix/store/1lskp7725mgvrilz6hhz8byv8rq8psdg-check-flake-inputs.drv
building '/nix/store/xc83qif9jclngr5in7bsvrjaz8023kdv-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/xc83qif9jclngr5in7bsvrjaz8023kdv-flake-inputs.drv'
building '/nix/store/1lskp7725mgvrilz6hhz8byv8rq8psdg-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/1lskp7725mgvrilz6hhz8byv8rq8psdg-check-flake-inputs.drv'

upload niks3: ok