this derivation will be built:
  /nix/store/4vcsmz5k2nbv5xp6h3i57g8dnf05s9gw-secrets-sops-roundtrip.drv
building '/nix/store/4vcsmz5k2nbv5xp6h3i57g8dnf05s9gw-secrets-sops-roundtrip.drv'
secrets-sops-roundtrip> TC-030: Validating sops+age roundtrip integrity...
secrets-sops-roundtrip> Generated ephemeral test age key: age1kmtfykpuq4regpnrscu78eqa9agkq9qc5gya9ysua9dqxrtgde2qqgjtt8
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=2026-08-29T18:54:51.276Z level=INFO msg="Uploading 0 paths to niks3.scientistexperience.net (1 already cached)"
time=2026-08-29T18:54:51.907Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-29T18:54:52.487Z level=INFO msg="Upload complete. (1.309s)"