these 2 derivations will be built:
  /nix/store/2k0xs7k2jisdij7q27q3s5lkd2x09hr9-flake-inputs.drv
  /nix/store/ayc58xhv35prhii71xhls4yfw7vrf3r0-check-flake-inputs.drv
building '/nix/store/2k0xs7k2jisdij7q27q3s5lkd2x09hr9-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/2k0xs7k2jisdij7q27q3s5lkd2x09hr9-flake-inputs.drv'
building '/nix/store/ayc58xhv35prhii71xhls4yfw7vrf3r0-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/ayc58xhv35prhii71xhls4yfw7vrf3r0-check-flake-inputs.drv'

upload niks3: ok