this derivation will be built:
  /nix/store/4a1z4yf0gmfh6s989jbzfbgnbkkz0s1f-flake-inputs.drv
building '/nix/store/4a1z4yf0gmfh6s989jbzfbgnbkkz0s1f-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-25T16:29:57.151Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-25T16:29:57.614Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-25T16:29:58.013Z level=INFO msg="Upload complete. (995ms)"