these 2 derivations will be built:
  /nix/store/9j34mgq9hqgzhvk1k9q4ipv70w85wrjp-flake-inputs.drv
  /nix/store/zn0bk2m13pybjdim5iw65chsjfxcjkmg-check-flake-inputs.drv
building '/nix/store/9j34mgq9hqgzhvk1k9q4ipv70w85wrjp-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/9j34mgq9hqgzhvk1k9q4ipv70w85wrjp-flake-inputs.drv'
building '/nix/store/zn0bk2m13pybjdim5iw65chsjfxcjkmg-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/zn0bk2m13pybjdim5iw65chsjfxcjkmg-check-flake-inputs.drv'

upload niks3: ok