these 2 derivations will be built:
  /nix/store/zsd4apd9nmiz9vfgi3qvsxmrkb4njs6h-flake-inputs.drv
  /nix/store/3vmfa8x45a318sv1xqnyvhhaawg9r6cr-check-flake-inputs.drv
building '/nix/store/zsd4apd9nmiz9vfgi3qvsxmrkb4njs6h-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/zsd4apd9nmiz9vfgi3qvsxmrkb4njs6h-flake-inputs.drv'
building '/nix/store/3vmfa8x45a318sv1xqnyvhhaawg9r6cr-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/3vmfa8x45a318sv1xqnyvhhaawg9r6cr-check-flake-inputs.drv'

upload niks3: ok