these 2 derivations will be built:
  /nix/store/njdn9xpm12fpjih8w3iwwlfz66mj9cvc-flake-inputs.drv
  /nix/store/y8vs1c9rs5maiq2p2l18q0x1yhpzcgkd-check-flake-inputs.drv
building '/nix/store/njdn9xpm12fpjih8w3iwwlfz66mj9cvc-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/njdn9xpm12fpjih8w3iwwlfz66mj9cvc-flake-inputs.drv'
building '/nix/store/y8vs1c9rs5maiq2p2l18q0x1yhpzcgkd-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/y8vs1c9rs5maiq2p2l18q0x1yhpzcgkd-check-flake-inputs.drv'

upload niks3: ok