work_devops_dockerfile

Creates, reviews and updates Dockerfiles for efficient, secure Java, Python, C++ and more.

1|Updated Apr 16, 2026
One-click install
npx skills add https://github.com/JoNaYeon/claude-code-skills --skill work-devops-dockerfile
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: work_devops_dockerfile
Source: https://github.com/JoNaYeon/claude-code-skills/tree/main/work/devops/work_devops_dockerfile
Command: npx skills add https://github.com/JoNaYeon/claude-code-skills --skill work-devops-dockerfile

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill helps developers automatically generate, audit, and optimize Dockerfiles to ensure security, performance, and maintainability.

Core Features & Use Cases

  • Generate Dockerfiles tailored to the project's language and runtime.
  • Review existing Dockerfiles for size, security, and caching improvements.
  • Apply docker best practices such as multi-stage builds, minimal base images, non-root execution, and HEALTHCHECK.
  • Use case: containerize a Node.js app with a lean, production-ready image.

Quick Start

Provide your project language, runtime, and base requirements, and I will output a production-ready Dockerfile.

Frequently Asked Questions about work_devops_dockerfile

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I create a production-ready Dockerfile for a Node.js or Python app?

To create a production-ready Dockerfile, you provide your project's language, runtime, and base requirements to generate a tailored configuration. The output applies best practices like minimal base images and multi-stage builds for secure deployment.

What are the best practices for securing a Dockerfile and minimizing image size?

Dockerfile best practices for security and image size include using multi-stage builds, minimal base images, and non-root execution. This skill automatically applies these strategies to review and optimize your container configuration.

How do I add a proper HEALTHCHECK to my Dockerfile?

To add a proper HEALTHCHECK to your Dockerfile, this skill integrates container health monitoring directives automatically. It generates and reviews your configuration to ensure proper HEALTHCHECK implementation for reliable deployments.

Can I review an existing Dockerfile for caching and security improvements?

Yes, you can review an existing Dockerfile for caching and security improvements by submitting it for analysis. The skill audits your current configuration to identify size, security, and caching optimizations.

Does this Dockerfile generation work with Java and Go microservices?

Yes, Dockerfile generation works with Java and Go microservices across various runtimes. It automates containerization tailored to your specific language requirements while applying secure deployment practices.

Why should I use multi-stage builds when containerizing a web app?

You should use multi-stage builds when containerizing a web app to reduce the final image size and isolate build dependencies. This skill applies multi-stage builds to produce lean, production-ready images.