- Next.js admin now runs on internal port 3001 - Go API uses Dokku's PORT environment variable (5000) - Updated admin proxy default to localhost:3001 - Added /_next/* static asset proxy route This fixes the "address already in use" error when deploying to Dokku where both services were trying to bind to port 3000. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>