these 2 derivations will be built:
  /nix/store/bj08xki9prkyiaa1fw8f7ri4x5pz41si-flake-inputs.drv
  /nix/store/y817j34vb3milcxjsvx2c999nnf8wxd2-check-flake-inputs.drv
building '/nix/store/bj08xki9prkyiaa1fw8f7ri4x5pz41si-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/bj08xki9prkyiaa1fw8f7ri4x5pz41si-flake-inputs.drv'
building '/nix/store/y817j34vb3milcxjsvx2c999nnf8wxd2-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/y817j34vb3milcxjsvx2c999nnf8wxd2-check-flake-inputs.drv'

upload niks3: ok