this derivation will be built:
  /nix/store/5yxh50q54y02lw01xz8kcm8kxhdh2v8v-flake-inputs.drv
building '/nix/store/5yxh50q54y02lw01xz8kcm8kxhdh2v8v-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-26T19:03:36.225Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-26T19:03:36.709Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-26T19:03:37.107Z level=INFO msg="Upload complete. (1.028s)"