Stabilizing Next.js Production: When Infrastructure Problems Demand Systematic Solutions

Deployment pipeline failures often result from multiple interconnected configuration issues that cannot be solved with isolated fixes, requiring instead a comprehensive infrastructure audit. This article examines a real-world Next.js deployment crisis that paralyzed development workflows, tracing the root causes to subtle configuration gaps including extension handling, cache preservation, and dependency detection. The systematic solutions outlined here are critical for teams building reliable CI/CD infrastructure for production JavaScript applications.