these 2 derivations will be built:
  /nix/store/j75ny335my7nk28sp544a0dmm6jvfqy0-flake-inputs.drv
  /nix/store/aqcg3kvh7qh6c4dz36rx4djf11n39c7c-check-flake-inputs.drv
building '/nix/store/j75ny335my7nk28sp544a0dmm6jvfqy0-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/j75ny335my7nk28sp544a0dmm6jvfqy0-flake-inputs.drv'
building '/nix/store/aqcg3kvh7qh6c4dz36rx4djf11n39c7c-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/aqcg3kvh7qh6c4dz36rx4djf11n39c7c-check-flake-inputs.drv'

upload niks3: ok