docker-patterns

Provide Docker and Docker Compose patterns for local development and container security.

1|Updated Mar 10, 2026

Search Tags:#devops #security #containerization #orchestration #docker #docker compose

Ready to run

npx skills add https://github.com/aleonsa/claude-config --skill docker-patterns-aleonsa

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: docker-patterns
Source: https://github.com/aleonsa/claude-config/tree/main/claude/skills/docker-patterns
Command: npx skills add https://github.com/aleonsa/claude-config --skill docker-patterns-aleonsa

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides best practices and patterns for using Docker and Docker Compose, simplifying the setup, security, and orchestration of containerized applications for local development and beyond.

Core Features & Use Cases

Local Development Setup: Define standard web app stacks with hot-reloading and multi-stage Dockerfiles.
Networking & Volumes: Implement service discovery, custom networks, and effective volume strategies for data persistence and code mounting.
Container Security: Harden Dockerfiles and Compose configurations to run as non-root, drop capabilities, and manage secrets securely.
Use Case: Quickly set up a local development environment for a new web application using a pre-defined Docker Compose file that includes a database, cache, and the application itself, with hot-reloading enabled.

Quick Start

Use the docker-patterns skill to generate a docker-compose.yml file for a standard web application stack.

Frequently Asked Questions about docker-patterns

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

FAQPage Schema

How do I set up a Docker Compose stack for local development with hot-reloading?▼

Docker Compose enables defining multi-service application stacks with hot-reloading by mounting local source code as volumes and configuring custom networks for service discovery during local development.

What is the best way to harden container security in a Dockerfile?▼

Container security hardening involves configuring Dockerfiles to run as a non-root user, dropping unnecessary Linux capabilities, and managing application secrets securely to minimize potential attack surfaces.

How does Docker volume management work for data persistence?▼

Docker volume strategies manage data persistence by decoupling container state from the container lifecycle, allowing databases and application data to survive container restarts and updates.

Can I use multi-stage Dockerfiles to optimize containerized applications?▼

Multi-stage Dockerfiles optimize containerized applications by separating the build environment from the final runtime image, significantly reducing the final image size and improving orchestration efficiency.

Why do I need custom networks in Docker Compose for multi-service orchestration?▼

Custom networks in Docker Compose provide isolated environments for multi-service orchestration, enabling DNS-based service discovery so containers can securely communicate using service names instead of hardcoded IP addresses.

Does Docker Compose support defining a standard web app stack with a database and cache?▼

Docker Compose supports defining standard web application stacks by configuring multiple services like a database, cache, and the application itself within a single YAML file for streamlined deployment.