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dockerfile-generation

Generate multi-stage Dockerfiles with pinned versions and non-root users.

1|1|Updated Feb 21, 2026
Search Tags:#devops#security#containerization#docker#dockerfile#build optimization
One-click install
npx skills add https://github.com/dtsong/claude-code-windows-setup --skill dockerfile-generation
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: dockerfile-generation
Source: https://github.com/dtsong/claude-code-windows-setup/tree/main/skills/dockerfile-generation
Command: npx skills add https://github.com/dtsong/claude-code-windows-setup --skill dockerfile-generation

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill automates the creation and modification of Dockerfiles, ensuring they are production-ready, secure, and optimized for multi-architecture builds.

Core Features & Use Cases

  • Verification-first Approach: Analyzes codebase before writing any Dockerfile instructions.
  • Multi-stage Builds: Creates efficient Docker images using builder and minimal runtime stages.
  • Security Focused: Enforces non-root users, pinned versions, and avoids :latest tags.
  • Use Case: Automatically generate a secure and optimized Dockerfile for a new Node.js microservice, ensuring it's ready for deployment.

Quick Start

Generate a Dockerfile for the current project by analyzing the codebase.

Frequently Asked Questions about dockerfile-generation

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

FAQPage Schema
How do I generate a secure Dockerfile for containerizing an application?▼

Generating a secure Dockerfile involves analyzing your codebase to identify build requirements, then creating a multi-stage Dockerfile that enforces non-root users, pinned versions, and avoids :latest tags for production readiness.

What is a multi-stage Dockerfile and when do I need it for build optimization?▼

A multi-stage Dockerfile uses separate builder and minimal runtime stages to create efficient Docker images, reducing final image size and attack surface by excluding build dependencies from the production environment.

How do I create Docker images that support multi-arch builds?▼

Creating multi-arch Docker images requires a verification-first approach that analyzes codebase dependencies and generates Dockerfiles designed to build consistently across different hardware architectures from the start.

Does this Dockerfile generation approach work for Node.js microservices?▼

Yes, this approach works for Node.js microservices by automatically analyzing the project structure and generating a secure, optimized Dockerfile ready for immediate deployment with proper layer caching.

What's the best way to optimize Docker layer caching and enforce security best practices?▼

The best way to optimize Docker layers and enforce security is by generating Dockerfiles with pinned versions, non-root users, and multi-stage builds, ensuring both build efficiency and production-grade security compliance.

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