these 2 derivations will be built:
  /nix/store/ai1qj60nsa41fvca7b2rj55gp2w5s88y-flake-inputs.drv
  /nix/store/n8y43fs31dr5npvvhgq1ya0y970qhsdv-check-flake-inputs.drv
building '/nix/store/ai1qj60nsa41fvca7b2rj55gp2w5s88y-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/ai1qj60nsa41fvca7b2rj55gp2w5s88y-flake-inputs.drv'
building '/nix/store/n8y43fs31dr5npvvhgq1ya0y970qhsdv-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/n8y43fs31dr5npvvhgq1ya0y970qhsdv-check-flake-inputs.drv'

upload niks3: ok