this derivation will be built:
  /nix/store/9lrdrczh8vkyxvl39gah9qzh109qak01-flake-inputs.drv
building '/nix/store/9lrdrczh8vkyxvl39gah9qzh109qak01-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-26T18:44:14.852Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-26T18:44:15.311Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-26T18:44:15.697Z level=INFO msg="Upload complete. (951ms)"