these 2 derivations will be built:
  /nix/store/s51ciswp6vf749pn56kfk7gk9sg9mdlj-flake-inputs.drv
  /nix/store/zhfsalbz7jmpc8awm5xwimb1ayl31izb-check-flake-inputs.drv
building '/nix/store/s51ciswp6vf749pn56kfk7gk9sg9mdlj-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/s51ciswp6vf749pn56kfk7gk9sg9mdlj-flake-inputs.drv'
building '/nix/store/zhfsalbz7jmpc8awm5xwimb1ayl31izb-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/zhfsalbz7jmpc8awm5xwimb1ayl31izb-check-flake-inputs.drv'

upload niks3: ok