these 2 derivations will be built:
  /nix/store/94hg4yh89dci4ck42ic2v5zlwj45ccgh-flake-inputs.drv
  /nix/store/x9ff30r1yn21nw6ldkkdipcbaiyjry1l-check-flake-inputs.drv
building '/nix/store/94hg4yh89dci4ck42ic2v5zlwj45ccgh-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/94hg4yh89dci4ck42ic2v5zlwj45ccgh-flake-inputs.drv'
building '/nix/store/x9ff30r1yn21nw6ldkkdipcbaiyjry1l-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/x9ff30r1yn21nw6ldkkdipcbaiyjry1l-check-flake-inputs.drv'

upload niks3: ok