this derivation will be built:
  /nix/store/svxig2p7ygld1m8scyxqx2pnb4rm4zgv-secrets-sops-roundtrip.drv
building '/nix/store/svxig2p7ygld1m8scyxqx2pnb4rm4zgv-secrets-sops-roundtrip.drv'
secrets-sops-roundtrip> TC-030: Validating sops+age roundtrip integrity...
secrets-sops-roundtrip> Generated ephemeral test age key: age1ezn8al69uy67vye03x9wa7pgq7u8ndxkp3cw42tsvgpyutfg33hqq2fmr0
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=2026-09-20T05:17:48.308Z level=INFO msg="Uploading 0 paths to niks3.scientistexperience.net (1 already cached)"
time=2026-09-20T05:17:48.710Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-20T05:17:49.069Z level=INFO msg="Upload complete. (896ms)"