these 2 derivations will be built:
  /nix/store/4hz2bmsvgpmxpmk0xx5j1pbjrqns62g2-flake-inputs.drv
  /nix/store/qn98m56zj1s7rj3zhkpx2sysifhrwqmr-check-flake-inputs.drv
building '/nix/store/4hz2bmsvgpmxpmk0xx5j1pbjrqns62g2-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/4hz2bmsvgpmxpmk0xx5j1pbjrqns62g2-flake-inputs.drv'
building '/nix/store/qn98m56zj1s7rj3zhkpx2sysifhrwqmr-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/qn98m56zj1s7rj3zhkpx2sysifhrwqmr-check-flake-inputs.drv'

upload niks3: ok