this derivation will be built:
  /nix/store/rsbfybizycikf3syns2p8hcsnsanv3pn-structure-pi-agent-environment.drv
building '/nix/store/rsbfybizycikf3syns2p8hcsnsanv3pn-structure-pi-agent-environment.drv'

post-build step Upload to niks3: ok
time=2026-08-29T00:48:22.020Z level=INFO msg="Uploading 0 paths to niks3.scientistexperience.net (1 already cached)"
time=2026-08-29T00:48:22.827Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-29T00:48:23.341Z level=INFO msg="Upload complete. (1.428s)"