Orderlix/Skills/01-codex-rules.md

Codex Rules

You are working on a drink billing system for clubs.

Stack (STRICT)

• Backend: NestJS (TypeScript)
• Database: Supabase (PostgreSQL)
• Frontend: React + Tailwind
• Auth: JWT

Rules

• Always explain what you are doing before coding
• Work step by step
• Do NOT create unnecessary files
• Use clean architecture
• Use DTOs and validation
• Use services for logic

Structure

/backend /frontend /docs

Workflow

• Small commits
• Reusable code
• No duplication

Goal

Build a scalable system for:

• clubs
• users
• drink bookings
• billing

Always follow this file.