this derivation will be built:
  /nix/store/bmdssz3dc5bszxcr4avh3lxk5r35xc2i-secrets-sops-roundtrip.drv
building '/nix/store/bmdssz3dc5bszxcr4avh3lxk5r35xc2i-secrets-sops-roundtrip.drv'
secrets-sops-roundtrip> TC-030: Validating sops+age roundtrip integrity...
secrets-sops-roundtrip> Generated ephemeral test age key: age1cdmk0v0ne287aqlvjlu0gvvdv7j8qpg00usng3dds6qp3levh5uq2wek2u
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=2026-09-04T08:39:52.877Z level=INFO msg="Uploading 0 paths to niks3.scientistexperience.net (1 already cached)"
time=2026-09-04T08:39:53.410Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-04T08:39:53.916Z level=INFO msg="Upload complete. (1.126s)"