these 2 derivations will be built:
  /nix/store/hmg87ai2i4cmqjsih8vfi3bz5xcihfn8-flake-inputs.drv
  /nix/store/c4p24zr5badmhlnaddd903gj1aq7f19n-check-flake-inputs.drv
building '/nix/store/hmg87ai2i4cmqjsih8vfi3bz5xcihfn8-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/hmg87ai2i4cmqjsih8vfi3bz5xcihfn8-flake-inputs.drv'
building '/nix/store/c4p24zr5badmhlnaddd903gj1aq7f19n-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/c4p24zr5badmhlnaddd903gj1aq7f19n-check-flake-inputs.drv'

upload niks3: ok