these 2 derivations will be built:
  /nix/store/8g9hin95f50smir11hi3j1qgdpycv6d0-flake-inputs.drv
  /nix/store/ky8ckmyjsplsd2cwaaj10z35kfhgwdc5-check-flake-inputs.drv
building '/nix/store/8g9hin95f50smir11hi3j1qgdpycv6d0-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/8g9hin95f50smir11hi3j1qgdpycv6d0-flake-inputs.drv'
building '/nix/store/ky8ckmyjsplsd2cwaaj10z35kfhgwdc5-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/ky8ckmyjsplsd2cwaaj10z35kfhgwdc5-check-flake-inputs.drv'

upload niks3: ok