this derivation will be built:
  /nix/store/k53i02470626367yfb0lff40b7aimw7k-secrets-sops-roundtrip.drv
building '/nix/store/k53i02470626367yfb0lff40b7aimw7k-secrets-sops-roundtrip.drv'
secrets-sops-roundtrip> TC-030: Validating sops+age roundtrip integrity...
secrets-sops-roundtrip> Generated ephemeral test age key: age147r4d0xnm4q3fvgpplqp9d4y2sntf0gs6wgv9ag6ed0mru0jddyqx93kq4
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=2026-09-20T19:03:46.755Z level=INFO msg="Uploading 0 paths to niks3.scientistexperience.net (1 already cached)"
time=2026-09-20T19:03:47.180Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-20T19:03:47.875Z level=INFO msg="Upload complete. (1.226s)"