these 2 derivations will be built:
  /nix/store/kc1a306xp9mnhas7zy8drkl5w2c8yv3k-flake-inputs.drv
  /nix/store/r247cy2jh8a65f0hzbrmra96h0mdcd9c-check-flake-inputs.drv
building '/nix/store/kc1a306xp9mnhas7zy8drkl5w2c8yv3k-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/kc1a306xp9mnhas7zy8drkl5w2c8yv3k-flake-inputs.drv'
building '/nix/store/r247cy2jh8a65f0hzbrmra96h0mdcd9c-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/r247cy2jh8a65f0hzbrmra96h0mdcd9c-check-flake-inputs.drv'

upload niks3: ok