---
name: "docker-craft"
description: "Author and optimize secure, lightweight Dockerfiles and multi-service docker-compose setups."
---

# Docker Container Craft

Follows cloud-native containerization best practices.

## Mandatory Rules
- Always use specific version tags, never :latest.
- Order instructions from least to most frequently changed to optimize layer caching.
- Run applications as an unprivileged user (USER node / USER 1001).