this derivation will be built:
  /nix/store/mv5whx9qanfglkq6bcsc0ip6p8gflz75-secrets-sops-roundtrip.drv
building '/nix/store/mv5whx9qanfglkq6bcsc0ip6p8gflz75-secrets-sops-roundtrip.drv'
secrets-sops-roundtrip> TC-030: Validating sops+age roundtrip integrity...
secrets-sops-roundtrip> Generated ephemeral test age key: age1kdffh20lup5ak8h2f5al4j3zwxlsr7lhav4e2ufd4xkyw7qqcshqrpznf3
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=2026-09-19T01:29:03.429Z level=INFO msg="Uploading 0 paths to niks3.scientistexperience.net (1 already cached)"
time=2026-09-19T01:29:03.982Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-19T01:29:04.645Z level=INFO msg="Upload complete. (1.338s)"