these 2 derivations will be built:
  /nix/store/7pmdyn71fa4jfa5sjqj2mwykmfdvbdnj-flake-inputs.drv
  /nix/store/55fdazpdzs6hmm39vvkjrb3n4ripfm0c-check-flake-inputs.drv
building '/nix/store/7pmdyn71fa4jfa5sjqj2mwykmfdvbdnj-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/7pmdyn71fa4jfa5sjqj2mwykmfdvbdnj-flake-inputs.drv'
building '/nix/store/55fdazpdzs6hmm39vvkjrb3n4ripfm0c-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/55fdazpdzs6hmm39vvkjrb3n4ripfm0c-check-flake-inputs.drv'

upload niks3: ok