this derivation will be built:
  /nix/store/ambgcil6qagxvd4x671bwyl02ncnhvqn-check-skills-installer.drv
building '/nix/store/ambgcil6qagxvd4x671bwyl02ncnhvqn-check-skills-installer.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/ambgcil6qagxvd4x671bwyl02ncnhvqn-check-skills-installer.drv'

upload niks3: ok