these 2 derivations will be built:
  /nix/store/x389w4xmagz27x59gkmdpx9hxmihspyv-flake-inputs.drv
  /nix/store/34sjkm7ba2gdsg2kn44mnaiqs83l3h5v-check-flake-inputs.drv
building '/nix/store/x389w4xmagz27x59gkmdpx9hxmihspyv-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/x389w4xmagz27x59gkmdpx9hxmihspyv-flake-inputs.drv'
building '/nix/store/34sjkm7ba2gdsg2kn44mnaiqs83l3h5v-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/34sjkm7ba2gdsg2kn44mnaiqs83l3h5v-check-flake-inputs.drv'

upload niks3: ok