these 2 derivations will be built:
  /nix/store/sil8xwr64bk7xlv0zsh4dw4p5d0q99pj-flake-inputs.drv
  /nix/store/hw2w17v1wwvp7c3mh1vcz2pfrsdx335w-check-flake-inputs.drv
building '/nix/store/sil8xwr64bk7xlv0zsh4dw4p5d0q99pj-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/sil8xwr64bk7xlv0zsh4dw4p5d0q99pj-flake-inputs.drv'
building '/nix/store/hw2w17v1wwvp7c3mh1vcz2pfrsdx335w-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/hw2w17v1wwvp7c3mh1vcz2pfrsdx335w-check-flake-inputs.drv'

upload niks3: ok