Silent Production Failures: How Path Handling and Directory Issues Broke Remotion's Video Pipeline

Production bugs in build scripts often fail silently, making them difficult to detect. This analysis reveals two critical issues in Remotion's Vercel integration—improper path resolution and insufficient recursive directory creation—that caused snapshot uploads to succeed while transferring zero or incomplete files. These failure patterns are common across server-side rendering pipelines, making this a valuable reference for developers implementing build-time optimization strategies.