this derivation will be built:
  /nix/store/dk4bx5l0xyz81q5d0hy9bla6yg5spx4h-secrets-sops-roundtrip.drv
building '/nix/store/dk4bx5l0xyz81q5d0hy9bla6yg5spx4h-secrets-sops-roundtrip.drv'
secrets-sops-roundtrip> TC-030: Validating sops+age roundtrip integrity...
secrets-sops-roundtrip> Generated ephemeral test age key: age16efvtx82l8zs5597xsqnpsndd73k32uw4spt8nwgc9rv3tjjyp6q4vvwgl
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=2026-09-04T23:50:08.639Z level=INFO msg="Uploading 0 paths to niks3.scientistexperience.net (1 already cached)"
time=2026-09-04T23:50:09.247Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-04T23:50:09.798Z level=INFO msg="Upload complete. (1.279s)"