this derivation will be built:
  /nix/store/c2mwvl9wq67q2y19d4wnlvgb5b8kk2gi-secrets-sops-roundtrip.drv
building '/nix/store/c2mwvl9wq67q2y19d4wnlvgb5b8kk2gi-secrets-sops-roundtrip.drv'
secrets-sops-roundtrip> TC-030: Validating sops+age roundtrip integrity...
secrets-sops-roundtrip> Generated ephemeral test age key: age1yvt8je0rr9enzuaxqh7tkzm7knvrxfwtay3ktyudxw9tgut36awq45w90z
secrets-sops-roundtrip> OK: sops+age encrypt/decrypt roundtrip verified
secrets-sops-roundtrip> OK: .sops.yaml exists in repository
secrets-sops-roundtrip> OK: SOPS roundtrip integrity validated

post-build step Upload to niks3: ok
time=2026-09-09T02:46:54.532Z level=INFO msg="Uploading 0 paths to niks3.scientistexperience.net (1 already cached)"
time=2026-09-09T02:46:55.155Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-09T02:46:55.700Z level=INFO msg="Upload complete. (1.243s)"