this derivation will be built:
  /nix/store/9p1ignwd1c1r3c927cw4m3mkvych5rdx-test-examples.drv
building '/nix/store/9p1ignwd1c1r3c927cw4m3mkvych5rdx-test-examples.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/9p1ignwd1c1r3c927cw4m3mkvych5rdx-test-examples.drv'

upload niks3: ok