these 2 derivations will be built:
  /nix/store/hcj7c4pa6wjnq23q9b34d4hjp7384whp-flake-inputs.drv
  /nix/store/ncdbyyix8yl4sy3spp6qqcxk09jbypbx-check-flake-inputs.drv
building '/nix/store/hcj7c4pa6wjnq23q9b34d4hjp7384whp-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/hcj7c4pa6wjnq23q9b34d4hjp7384whp-flake-inputs.drv'
building '/nix/store/ncdbyyix8yl4sy3spp6qqcxk09jbypbx-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/ncdbyyix8yl4sy3spp6qqcxk09jbypbx-check-flake-inputs.drv'

upload niks3: ok