these 2 derivations will be built:
  /nix/store/swyn6v14grqlpw885msr1jf9n40kg3qk-flake-inputs.drv
  /nix/store/jbhddc8ri4diq4adxxp5rwn3pr7n04zv-check-flake-inputs.drv
building '/nix/store/swyn6v14grqlpw885msr1jf9n40kg3qk-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/swyn6v14grqlpw885msr1jf9n40kg3qk-flake-inputs.drv'
building '/nix/store/jbhddc8ri4diq4adxxp5rwn3pr7n04zv-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/jbhddc8ri4diq4adxxp5rwn3pr7n04zv-check-flake-inputs.drv'

upload niks3: ok