`verification/fleet-classification/dtd-portable/qwen.txt`

3 lines
VERDICT: A  
Option A provides a flexible and environment-aware solution by leveraging `process.env.PGHOST` for explicit configuration while falling back to platform-specific defaults (`/tmp` on Mac, `127.0.0.1` elsewhere), ensuring compatibility across Mac, Linux, and Kamatera environments without disrupting existing services. It preserves critical credentials (role/password/database) and emphasizes verifying actual service environments in controlled batches, aligning with the requirement for reviewable patches without premature rollout. This approach avoids the risks of Option B (universally using `/tmp`, which may fail on Linux) and the incomplete fix of Option C (relying on unverified `PGHOST` without source adjustments).