this derivation will be built:
  /nix/store/j2s1bdnpl5q1qvmzmki92l3apspw8snw-secrets-sops-roundtrip.drv
building '/nix/store/j2s1bdnpl5q1qvmzmki92l3apspw8snw-secrets-sops-roundtrip.drv'
secrets-sops-roundtrip> TC-030: Validating sops+age roundtrip integrity...
secrets-sops-roundtrip> Generated ephemeral test age key: age13kr8pfaw37jra9dw3znvu3ayhqs5lsr0gajxm8ndpuep8xtt5f3snmpqw9
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=2026-09-20T22:36:39.056Z level=INFO msg="Uploading 0 paths to niks3.scientistexperience.net (1 already cached)"
time=2026-09-20T22:36:39.499Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-20T22:36:39.878Z level=INFO msg="Upload complete. (964ms)"