these 2 derivations will be built:
  /nix/store/4bd8wkygb930i7bs2cxw81z9qsk08dls-flake-inputs.drv
  /nix/store/4g12y3nr5wvv5xjnir77vyg5nk3qazlb-check-flake-inputs.drv
building '/nix/store/4bd8wkygb930i7bs2cxw81z9qsk08dls-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/4bd8wkygb930i7bs2cxw81z9qsk08dls-flake-inputs.drv'
building '/nix/store/4g12y3nr5wvv5xjnir77vyg5nk3qazlb-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/4g12y3nr5wvv5xjnir77vyg5nk3qazlb-check-flake-inputs.drv'

upload niks3: ok