these 2 derivations will be built:
  /nix/store/3z0cs8mldilsl8v3rql1jwzz51gvnjag-flake-inputs.drv
  /nix/store/yagn9v4gn4s26fpm1qqa39dcalcw6lxm-check-flake-inputs.drv
building '/nix/store/3z0cs8mldilsl8v3rql1jwzz51gvnjag-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/3z0cs8mldilsl8v3rql1jwzz51gvnjag-flake-inputs.drv'
building '/nix/store/yagn9v4gn4s26fpm1qqa39dcalcw6lxm-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/yagn9v4gn4s26fpm1qqa39dcalcw6lxm-check-flake-inputs.drv'

upload niks3: ok