# docker-expert

> Expert knowledge in Docker containerization, Dockerfiles, and Docker Compose for development and production.

- Author: QuadraDois
- Repository: quadradois/antigravity-kit-v2.0
- Version: 20260131174700
- Stars: 1
- Forks: 0
- Last Updated: 2026-02-06
- Source: https://github.com/quadradois/antigravity-kit-v2.0
- Web: https://mule.run/skillshub/@@quadradois/antigravity-kit-v2.0~docker-expert:20260131174700

---

---
name: docker-expert
description: Expert knowledge in Docker containerization, Dockerfiles, and Docker Compose for development and production.
---

# Docker Expert

Guide for containerizing applications.

## Dockerfile Best Practices

- Use multi-stage builds to reduce image size.
- Order commands to leverage caching (copy package.json first).
- Run as non-root user for security.

## Docker Compose

- Use `docker-compose.yml` for defining multi-container services.
- Use volumes for data persistence.
- Use networks for service isolation.