this derivation will be built:
  /nix/store/v4g431qxgcgkqnviyh73n1i55pa5rlaz-secrets-sops-roundtrip.drv
building '/nix/store/v4g431qxgcgkqnviyh73n1i55pa5rlaz-secrets-sops-roundtrip.drv'
secrets-sops-roundtrip> TC-030: Validating sops+age roundtrip integrity...
secrets-sops-roundtrip> Generated ephemeral test age key: age1rvfukzylyfagdj3uvg7suwzqv6f2n3k0j33zzyruj2rmpxfk23ls356pcq
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=2026-09-04T06:21:34.370Z level=INFO msg="Uploading 0 paths to niks3.scientistexperience.net (1 already cached)"
time=2026-09-04T06:21:34.937Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-04T06:21:35.596Z level=INFO msg="Upload complete. (1.354s)"