this derivation will be built:
  /nix/store/mlg5h1s3jmdymy7sx3xndffxbaiqk4qq-check-claude-code-router.drv
building '/nix/store/mlg5h1s3jmdymy7sx3xndffxbaiqk4qq-check-claude-code-router.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/mlg5h1s3jmdymy7sx3xndffxbaiqk4qq-check-claude-code-router.drv'

upload niks3: ok