these 2 derivations will be built:
  /nix/store/hzyyjrsrjk3acb0zf1w0lnkaashm15cz-flake-inputs.drv
  /nix/store/gj16d619mrql995p1sfkj4m80956y0jn-check-flake-inputs.drv
building '/nix/store/hzyyjrsrjk3acb0zf1w0lnkaashm15cz-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/hzyyjrsrjk3acb0zf1w0lnkaashm15cz-flake-inputs.drv'
building '/nix/store/gj16d619mrql995p1sfkj4m80956y0jn-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/gj16d619mrql995p1sfkj4m80956y0jn-check-flake-inputs.drv'

upload niks3: ok