these 2 derivations will be built:
  /nix/store/zn4whxjh4vf0z9f93s2h2z4b246q8nhz-flake-inputs.drv
  /nix/store/s3qv6p6y329fpsz7apa15g5xc4g9hscx-check-flake-inputs.drv
building '/nix/store/zn4whxjh4vf0z9f93s2h2z4b246q8nhz-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/zn4whxjh4vf0z9f93s2h2z4b246q8nhz-flake-inputs.drv'
building '/nix/store/s3qv6p6y329fpsz7apa15g5xc4g9hscx-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/s3qv6p6y329fpsz7apa15g5xc4g9hscx-check-flake-inputs.drv'

upload niks3: ok