these 2 derivations will be built:
  /nix/store/1d7isc8ag9x2q7rss4gk6csqgbpdpcix-flake-inputs.drv
  /nix/store/3z7h827kivhzmcx5009dgymjypyj3fx6-check-flake-inputs.drv
building '/nix/store/1d7isc8ag9x2q7rss4gk6csqgbpdpcix-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/1d7isc8ag9x2q7rss4gk6csqgbpdpcix-flake-inputs.drv'
building '/nix/store/3z7h827kivhzmcx5009dgymjypyj3fx6-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/3z7h827kivhzmcx5009dgymjypyj3fx6-check-flake-inputs.drv'

upload niks3: ok