this derivation will be built:
  /nix/store/k6i97yhf3xwldzx8wl10cjqm2i2g807f-secrets-sops-roundtrip.drv
building '/nix/store/k6i97yhf3xwldzx8wl10cjqm2i2g807f-secrets-sops-roundtrip.drv'
secrets-sops-roundtrip> TC-030: Validating sops+age roundtrip integrity...
secrets-sops-roundtrip> Generated ephemeral test age key: age1w0ck3lapc6wuadqgwetrjx95lt4sdwfccyprcdtx8n6t4f8k3elq549axj
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=2026-09-06T23:44:16.832Z level=INFO msg="Uploading 0 paths to niks3.scientistexperience.net (1 already cached)"
time=2026-09-06T23:44:17.637Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-06T23:44:18.158Z level=INFO msg="Upload complete. (1.435s)"