this derivation will be built:
  /nix/store/accywrh41gn6g6046a8466lmcpgk95iw-flake-inputs.drv
building '/nix/store/accywrh41gn6g6046a8466lmcpgk95iw-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-29T00:53:24.654Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-29T00:53:25.022Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-29T00:53:25.380Z level=INFO msg="Upload complete. (965ms)"