this derivation will be built:
  /nix/store/j4w2w8csf0r25gh8lk3ka282vgkf2w1q-check-beads-viewer.drv
building '/nix/store/j4w2w8csf0r25gh8lk3ka282vgkf2w1q-check-beads-viewer.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/j4w2w8csf0r25gh8lk3ka282vgkf2w1q-check-beads-viewer.drv'

upload niks3: ok