these 2 derivations will be built:
  /nix/store/fzayl6hzx1l14fd0nq3xfshsa2q80v9i-flake-inputs.drv
  /nix/store/7w697md37a799s5r8xgd2jpb3p8lvmdh-check-flake-inputs.drv
building '/nix/store/fzayl6hzx1l14fd0nq3xfshsa2q80v9i-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/fzayl6hzx1l14fd0nq3xfshsa2q80v9i-flake-inputs.drv'
building '/nix/store/7w697md37a799s5r8xgd2jpb3p8lvmdh-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/7w697md37a799s5r8xgd2jpb3p8lvmdh-check-flake-inputs.drv'

upload niks3: ok