these 2 derivations will be built:
  /nix/store/ifs7waw3pgdd0rlvg4mmcb6awdl5p6s3-flake-inputs.drv
  /nix/store/hhqs55s9zf8km00hqg7rhzs7mkfn037g-check-flake-inputs.drv
building '/nix/store/ifs7waw3pgdd0rlvg4mmcb6awdl5p6s3-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/ifs7waw3pgdd0rlvg4mmcb6awdl5p6s3-flake-inputs.drv'
building '/nix/store/hhqs55s9zf8km00hqg7rhzs7mkfn037g-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/hhqs55s9zf8km00hqg7rhzs7mkfn037g-check-flake-inputs.drv'

upload niks3: ok