these 2 derivations will be built:
  /nix/store/30781kdxxigai6qynfkhadhnihy6a0jb-flake-inputs.drv
  /nix/store/ygd5j02vd8h70ph2bmm07ijbxbzk2nwr-check-flake-inputs.drv
building '/nix/store/30781kdxxigai6qynfkhadhnihy6a0jb-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/30781kdxxigai6qynfkhadhnihy6a0jb-flake-inputs.drv'
building '/nix/store/ygd5j02vd8h70ph2bmm07ijbxbzk2nwr-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/ygd5j02vd8h70ph2bmm07ijbxbzk2nwr-check-flake-inputs.drv'

upload niks3: ok