this derivation will be built:
  /nix/store/sibaa5njyzk1d9cysgnxk2x5lk6zk8va-manifest.json.drv
building '/nix/store/sibaa5njyzk1d9cysgnxk2x5lk6zk8va-manifest.json.drv'
manifest.json> structuredAttrs is enabled

post-build step Upload to niks3: ok
time=2026-09-20T10:40:56.620Z level=INFO msg="Uploading 1 paths to niks3.scientistexperience.net (0 already cached)"
time=2026-09-20T10:40:56.620Z level=INFO msg="Uploading ryja4pmmkh1swav4i7w45c7chim7cmhg-manifest.json (1.2MB)"
time=2026-09-20T10:40:57.384Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-20T10:40:57.755Z level=INFO msg="Upload complete. (1.226s)"