this derivation will be built:
  /nix/store/gi881djmskc1mgk9ha0xg5y0nipfrlv0-secrets-sops-roundtrip.drv
building '/nix/store/gi881djmskc1mgk9ha0xg5y0nipfrlv0-secrets-sops-roundtrip.drv'
secrets-sops-roundtrip> TC-030: Validating sops+age roundtrip integrity...
secrets-sops-roundtrip> Generated ephemeral test age key: age1q75zfpr2se7qqkt29vn7qnm2kv4guhwa645smn8jcplufjmrrcnqthfjp6
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=2026-09-16T00:22:31.480Z level=INFO msg="Uploading 0 paths to niks3.scientistexperience.net (1 already cached)"
time=2026-09-16T00:22:32.002Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-16T00:22:32.531Z level=INFO msg="Upload complete. (1.12s)"