these 2 derivations will be built:
  /nix/store/qz2da11lfimjy0in3xrfi56g81wnbbzf-flake-inputs.drv
  /nix/store/shmnw7rrxypm5cry8irhxjmbdkni0yrj-check-flake-inputs.drv
building '/nix/store/qz2da11lfimjy0in3xrfi56g81wnbbzf-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/qz2da11lfimjy0in3xrfi56g81wnbbzf-flake-inputs.drv'
building '/nix/store/shmnw7rrxypm5cry8irhxjmbdkni0yrj-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/shmnw7rrxypm5cry8irhxjmbdkni0yrj-check-flake-inputs.drv'

upload niks3: ok