this derivation will be built:
  /nix/store/byabrdkrlbsaax0vbnkx6pmkx84vkgh0-secrets-sops-roundtrip.drv
building '/nix/store/byabrdkrlbsaax0vbnkx6pmkx84vkgh0-secrets-sops-roundtrip.drv'
secrets-sops-roundtrip> TC-030: Validating sops+age roundtrip integrity...
secrets-sops-roundtrip> Generated ephemeral test age key: age17nlzqlaa63pw9wrxkng6kgg9xaeavhtw3p9uazanuw5r8kurhdlss6s7nr
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=2026-09-06T14:21:16.270Z level=INFO msg="Uploading 0 paths to niks3.scientistexperience.net (1 already cached)"
time=2026-09-06T14:21:16.907Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-06T14:21:17.425Z level=INFO msg="Upload complete. (1.227s)"