this derivation will be built:
  /nix/store/g8i9ffb6vlmknq7rgc86h8qfbdfzg1i8-secrets-sops-roundtrip.drv
building '/nix/store/g8i9ffb6vlmknq7rgc86h8qfbdfzg1i8-secrets-sops-roundtrip.drv'
secrets-sops-roundtrip> TC-030: Validating sops+age roundtrip integrity...
secrets-sops-roundtrip> Generated ephemeral test age key: age1j9wkyzmwqv0qxxkdvqmfyqerv9h7c7l2nxq5v6wkv65xztpaq9cqgd7yuu
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=2026-09-03T09:07:27.140Z level=INFO msg="Uploading 0 paths to niks3.scientistexperience.net (1 already cached)"
time=2026-09-03T09:07:27.960Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-03T09:07:28.499Z level=INFO msg="Upload complete. (1.441s)"