this derivation will be built:
  /nix/store/2jfd2cy9jvgakbpqr0qcrfv7rzs8mmfn-container-test-run-service-machine-id.drv

post-build step Upload to niks3: ok
time=2026-08-29T15:34:06.560Z level=INFO msg="Uploading 0 paths to niks3.clan.lol (1 already cached)"
time=2026-08-29T15:34:06.561Z level=INFO msg="Upload complete. (150ms)"