these 2 derivations will be built:
  /nix/store/75z4dhnijppfadyijc3gipns2rzckwf0-flake-inputs.drv
  /nix/store/y7f8k61zrrmahsb6i1zy1qg30fxlc0f5-check-flake-inputs.drv
building '/nix/store/75z4dhnijppfadyijc3gipns2rzckwf0-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/75z4dhnijppfadyijc3gipns2rzckwf0-flake-inputs.drv'
building '/nix/store/y7f8k61zrrmahsb6i1zy1qg30fxlc0f5-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/y7f8k61zrrmahsb6i1zy1qg30fxlc0f5-check-flake-inputs.drv'

upload niks3: ok