docker

Optimize Dockerfile creation and container security for production deployments.

14|Updated Feb 15, 2026
One-click install
npx skills add https://github.com/tae0y/python-project-template --skill docker-tae0y
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: docker
Source: https://github.com/tae0y/python-project-template/tree/main/.claude/skills/docker
Command: npx skills add https://github.com/tae0y/python-project-template --skill docker-tae0y

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Dockerfile creation and container hardening for reliable, secure deployments.

Core Features & Use Cases

  • Multi-stage build patterns to minimize image size and attack surface.
  • Security hardening including non-root execution and least-privilege configurations.
  • Health checks and docker-compose integration for resilient services.

Quick Start

Create a secure, multi-stage Dockerfile for a production app.

Frequently Asked Questions about docker

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

FAQPage Schema
How do I create a secure Dockerfile for production deployments?

To create a secure Dockerfile, apply security hardening by configuring non-root execution, implementing least-privilege configurations, and using multi-stage builds to minimize the attack surface.

What is a multi-stage build in Docker and when should I use it?

A multi-stage build is a Docker pattern that minimizes image size and attack surface by separating the build environment from the final runtime image. Use it for production deployments to optimize layers.

How do I configure health checks in docker-compose for resilient services?

Configure health checks in your docker-compose configurations to monitor container status and ensure resilient services. This integration allows the orchestration to automatically manage unhealthy containers.

What's the best way to harden container runtimes with non-root users?

The best way to harden container runtimes is by applying least-privilege configurations and enforcing non-root execution. This minimizes potential security vulnerabilities during production deployments.

How do I optimize Docker layer selection for efficient builds?

Optimize Docker layers by carefully selecting base images and structuring your Dockerfile to cache dependencies. This layer optimization reduces build times and ensures efficient, secure deployments.