- Updated Dockerfile to accept DATABASE_URL at runtime - Added .env.example for frontend - Created Coolify environment setup guide Fixes category pages 404 error - DATABASE_URL needs to be set in Coolify
- Replace @vercel/postgres with standard pg library - Add Dockerfile for Next.js standalone build - Add tsconfig.json, postcss.config.js - Fix globals.css undefined tailwind utilities - Force dynamic rendering for DB-dependent pages - Add .dockerignore