these 2 derivations will be built:
  /nix/store/xip8zibx0xw0qp668bgingbgmkgh1qsv-flake-inputs.drv
  /nix/store/5dvlpsq2hmdvq8b7hd05v3qwg7pnwb50-check-flake-inputs.drv
building '/nix/store/xip8zibx0xw0qp668bgingbgmkgh1qsv-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/xip8zibx0xw0qp668bgingbgmkgh1qsv-flake-inputs.drv'
building '/nix/store/5dvlpsq2hmdvq8b7hd05v3qwg7pnwb50-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/5dvlpsq2hmdvq8b7hd05v3qwg7pnwb50-check-flake-inputs.drv'

upload niks3: ok