these 2 derivations will be built:
  /nix/store/cb9xrg0xq3hq8h479bh2gcab61a0kxf1-flake-inputs.drv
  /nix/store/mbjjibx2rx2h387z5619sm75qlfgq2br-check-flake-inputs.drv
building '/nix/store/cb9xrg0xq3hq8h479bh2gcab61a0kxf1-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/cb9xrg0xq3hq8h479bh2gcab61a0kxf1-flake-inputs.drv'
building '/nix/store/mbjjibx2rx2h387z5619sm75qlfgq2br-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/mbjjibx2rx2h387z5619sm75qlfgq2br-check-flake-inputs.drv'

upload niks3: ok