these 2 derivations will be built:
  /nix/store/1kigs6c1gyx8bpv28gki6f2yj5xzx2rh-flake-inputs.drv
  /nix/store/ky2nk3p78is6cr2xy6apkmchcbah99ib-check-flake-inputs.drv
building '/nix/store/1kigs6c1gyx8bpv28gki6f2yj5xzx2rh-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/1kigs6c1gyx8bpv28gki6f2yj5xzx2rh-flake-inputs.drv'
building '/nix/store/ky2nk3p78is6cr2xy6apkmchcbah99ib-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/ky2nk3p78is6cr2xy6apkmchcbah99ib-check-flake-inputs.drv'

upload niks3: ok