dockerfile-generator

Generate Dockerfiles with multi-stage builds and .dockerignore files.

9|Updated Feb 21, 2026
One-click install
npx skills add https://github.com/pantheon-org/tekhne --skill dockerfile-generator-pantheon-org
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: dockerfile-generator
Source: https://github.com/pantheon-org/tekhne/tree/main/skills/infrastructure/dockerfile/generator
Command: npx skills add https://github.com/pantheon-org/tekhne --skill dockerfile-generator-pantheon-org

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill automates the creation of secure, optimized, and production-ready Dockerfiles, eliminating the complexity and potential errors of manual Dockerfile creation.

Core Features & Use Cases

  • Automated Dockerfile Generation: Creates Dockerfiles with multi-stage builds, security hardening (non-root users, minimal base images), and layer caching.
  • Validation & Iteration: Integrates with devops-skills:dockerfile-validator to ensure best practices and automatically fixes errors.
  • .dockerignore Generation: Creates a comprehensive .dockerignore file to optimize build context.
  • Use Case: When you need to containerize a new Node.js, Python, Go, or Java application, this Skill will generate a robust Dockerfile tailored to the language, ensuring security and performance from the start.

Quick Start

Use the dockerfile-generator skill to create a Dockerfile for a new Node.js application.

Frequently Asked Questions about dockerfile-generator

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

FAQPage Schema
How do I generate a production-ready Dockerfile for my application?

To generate a production-ready Dockerfile, this Skill automates the creation of multi-stage builds with security hardening, layer caching, and a comprehensive .dockerignore file. It validates the output against best practices and iteratively fixes errors.

What is the best way to containerize a Node.js or Python app with Docker?

The best way to containerize a Node.js, Python, Go, or Java app is to generate a robust Dockerfile tailored to the language. This process ensures security and performance from the start by using minimal base images and non-root users.

Does Dockerfile generation include automatic security hardening and .dockerignore creation?

Yes, Dockerfile generation includes security hardening using non-root users and minimal base images. It also automatically creates a comprehensive .dockerignore file to optimize the build context and improve performance.

How do I optimize my Docker build to fix validation errors automatically?

To optimize your Docker build and fix validation errors, the generated Dockerfile is validated using a dedicated dockerfile-validator. This validation process checks for best practices and iteratively fixes any identified errors.

Can I use this to set up docker-compose and containerize my existing app?

Yes, you can use this Skill when you need to set up docker-compose, containerize an existing app, or optimize your Docker build. It handles the Dockerfile creation for various languages including Node.js, Python, Go, and Java.

Why should I use multi-stage builds when I containerize my app?

You should use multi-stage builds when you containerize your app to minimize the final image size and improve security. This Skill automatically generates Dockerfiles with multi-stage builds and layer caching for optimized production deployment.