this derivation will be built:
  /nix/store/snkc1k85cvr6drqczhxkrpk24d9iqiqb-check-openfang.drv
building '/nix/store/snkc1k85cvr6drqczhxkrpk24d9iqiqb-check-openfang.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/snkc1k85cvr6drqczhxkrpk24d9iqiqb-check-openfang.drv'

upload niks3: ok