this derivation will be built:
  /nix/store/ls6klxnyr2ir3y2l03jw4zsihm986j56-flake-inputs.drv
building '/nix/store/ls6klxnyr2ir3y2l03jw4zsihm986j56-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-25T19:11:23.685Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-25T19:11:24.093Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-25T19:11:24.510Z level=INFO msg="Upload complete. (1.06s)"