these 2 derivations will be built:
  /nix/store/kvi882mnwa6p9hg3fky4izw5wc7iplv3-flake-inputs.drv
  /nix/store/ch56m5dvifjxb1nsg0q13891pd9ylgb1-check-flake-inputs.drv
building '/nix/store/kvi882mnwa6p9hg3fky4izw5wc7iplv3-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/kvi882mnwa6p9hg3fky4izw5wc7iplv3-flake-inputs.drv'
building '/nix/store/ch56m5dvifjxb1nsg0q13891pd9ylgb1-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/ch56m5dvifjxb1nsg0q13891pd9ylgb1-check-flake-inputs.drv'

upload niks3: ok