these 2 derivations will be built:
  /nix/store/k4qpv4hpfs0h8sxd2wiarkxyzgprcygs-flake-inputs.drv
  /nix/store/3871782vhfxbyaygicnifi5p4jn5y0k4-check-flake-inputs.drv
building '/nix/store/k4qpv4hpfs0h8sxd2wiarkxyzgprcygs-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/k4qpv4hpfs0h8sxd2wiarkxyzgprcygs-flake-inputs.drv'
building '/nix/store/3871782vhfxbyaygicnifi5p4jn5y0k4-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/3871782vhfxbyaygicnifi5p4jn5y0k4-check-flake-inputs.drv'

upload niks3: ok