One-click install
npx skills add https://github.com/duthaho/claudekit --skill docker-duthaho
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: docker
Source: https://github.com/duthaho/claudekit/tree/main/.claude/skills/devops/docker
Command: npx skills add https://github.com/duthaho/claudekit --skill docker-duthaho

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Docker standardizes containerization across environments, reducing "works on my machine" problems by packaging apps with their runtime, dependencies, and configs.

Core Features & Use Cases

  • Containerization: Build and run isolated containers for apps, ensuring consistent environments.
  • Dockerfiles & Compose: Create multi-stage builds and orchestrate services with docker-compose.
  • Use Case: You want to deploy a Node.js app with a production-ready image and a separate development environment using docker-compose for local testing.

Quick Start

Use docker to containerize a simple Node.js app by writing a Dockerfile and a docker-compose.yml, then run docker-compose up to start the app.

Frequently Asked Questions about docker

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

FAQPage Schema
How do I containerize a Node.js app for consistent environments across development and production?

To containerize a Node.js app, you write a Dockerfile using node base images and a docker-compose.yml for local testing, then run docker-compose up to build and start the isolated runtime environment with all dependencies packaged.

What's the best way to use Docker to fix "works on my machine" problems during local development?

Using Docker to fix "works on my machine" problems involves packaging your app with its runtime, dependencies, and configs into a container, ensuring consistent builds and isolated runtimes across development, testing, and production environments.

Can I use docker-compose to orchestrate a multi-stage Dockerfile for scalable microservices?

Yes, you can use docker-compose to orchestrate services and apply multi-stage Dockerfiles to build scalable microservices, ensuring isolated runtimes and consistent builds across your CI/CD pipelines and local development setups.

Do I need Docker Engine and Docker Compose installed to containerize applications with this approach?

Yes, you need a Docker environment with Docker Engine and Docker Compose installed to containerize applications, create multi-stage builds, and orchestrate services for consistent, portable builds across different environments.

Does Docker support Python base images for containerizing applications in a CI/CD pipeline?

Yes, Docker supports Python base images for containerizing applications, allowing you to package Python apps with their dependencies for consistent environments and isolated runtimes within your CI/CD pipelines.

Why use multi-stage Dockerfiles when containerizing apps for production-ready images?

Multi-stage Dockerfiles are used when containerizing apps to separate the build environment from the final production-ready image, reducing image size and ensuring only necessary runtime dependencies are included for portable builds.