these 2 derivations will be built:
  /nix/store/yipffbfdx3sfwgmzikv35nmm9klnmdj5-flake-inputs.drv
  /nix/store/c2wnyf5x5j0w8yp0c7qjymxdwiww62na-check-flake-inputs.drv
building '/nix/store/yipffbfdx3sfwgmzikv35nmm9klnmdj5-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/yipffbfdx3sfwgmzikv35nmm9klnmdj5-flake-inputs.drv'
building '/nix/store/c2wnyf5x5j0w8yp0c7qjymxdwiww62na-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/c2wnyf5x5j0w8yp0c7qjymxdwiww62na-check-flake-inputs.drv'

upload niks3: ok