this derivation will be built:
  /nix/store/2wn1wjjnlxbgwgbzbpg57chzpq5y4qj8-secrets-sops-roundtrip.drv
building '/nix/store/2wn1wjjnlxbgwgbzbpg57chzpq5y4qj8-secrets-sops-roundtrip.drv'
secrets-sops-roundtrip> TC-030: Validating sops+age roundtrip integrity...
secrets-sops-roundtrip> Generated ephemeral test age key: age10a9xlznzx8clpwyu9uzrzdhxfhus250pjp5y53kzdk5ea4pd9vjqe65xg4
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=2026-09-01T03:44:56.267Z level=INFO msg="Uploading 0 paths to niks3.scientistexperience.net (1 already cached)"
time=2026-09-01T03:44:56.839Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-01T03:44:57.364Z level=INFO msg="Upload complete. (1.186s)"