What are BuildKit features and why should I use them?

BuildKit is the modern Docker build engine that supports advanced features like cache mounts for faster installs and secret mounts for secure builds without leaking sensitive data in the image history.

How does this skill improve Docker build performance?

It optimizes instruction ordering to maximize layer caching and utilizes BuildKit cache mounts to persist package dependencies across builds, significantly reducing rebuild times.

Is it compatible with my existing project conventions?

Yes, the skill is designed to respect established repository patterns and only introduces new conventions when explicitly requested or during modernization tasks.

Can it help with container security?

Absolutely. It enforces the use of non-root users, promotes minimal base images like Distroless, and utilizes BuildKit secret mounts to ensure credentials are never baked into image layers.

Does it support different programming languages?

Yes, it includes specific, optimized multi-stage templates for popular environments including Node.js, Go, and Python.

Docker Conventions & Best Practices

Name: Docker Conventions & Best Practices
Author: jsamuelsen11

byjsamuelsen11

0•

배포 및 DevOps

Optimizes Docker configurations with expert conventions for efficient, secure, and maintainable container images.

This skill empowers Claude to build production-grade Docker environments by enforcing industry-standard best practices for containerization. It provides detailed guidance on optimal Dockerfile instruction ordering to maximize layer caching, implements multi-stage builds to minimize image footprints, and leverages advanced BuildKit features like secret and cache mounts. Whether you are modernizing legacy configurations or architecting new microservices, this skill ensures consistency across Node.js, Go, and Python projects while prioritizing security and build performance.

주요 기능

01Automated layer optimization and cleanup strategies to reduce image size

02Advanced BuildKit integration for secrets, SSH, and persistent package caching

03Security-focused base image selection including Alpine, Slim, and Distroless variants

040 GitHub stars

05Language-specific multi-stage build patterns for Node.js, Go, and Python

06Optimal Dockerfile instruction ordering for maximized layer caching

사용 사례

01Standardizing containerization patterns across diverse multi-language microservice architectures

02Implementing secure container builds using BuildKit secret mounts instead of environment variables

03Modernizing legacy Dockerfiles to reduce image size and improve build speed

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add jsamuelsen11/claude-config docker-conventions

For use in Claude.ai and ChatGPT

Download Skill