this derivation will be built:
  /nix/store/a1cbs5h84666kb5wn8zxp0j17ipqk66g-flake-inputs.drv
building '/nix/store/a1cbs5h84666kb5wn8zxp0j17ipqk66g-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-25T21:12:15.541Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-25T21:12:16.089Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-25T21:12:16.450Z level=INFO msg="Upload complete. (1.013s)"