Docker & Containers

Containerize application stacks with Docker and Docker Compose.

Updated Dec 23, 2025
One-click install
npx skills add https://github.com/tachfineamnay/LumiraV2 --skill docker-containers-tachfineamnay
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: Docker & Containers
Source: https://github.com/tachfineamnay/LumiraV2/tree/main/skills/09-docker
Command: npx skills add https://github.com/tachfineamnay/LumiraV2 --skill docker-containers-tachfineamnay

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps teams dockerize applications, optimize images with multi-stage builds, and orchestrate services locally with Docker Compose for repeatable development and deployment.

Core Features & Use Cases

  • Containerization: Convert applications into portable, repeatable containers for consistent environments.
  • Multi-stage Builds: Build lean production images, reducing size and attack surface.
  • Orchestration: Run interconnected services (web, api, postgres, auxiliary services) locally for end-to-end testing.
  • Use Case: Example: spin up web, api, and postgres on a single machine to reproduce a staging environment.

Quick Start

Run docker-compose up -d to start all services described in docker/docker-compose.yml.

Frequently Asked Questions about Docker & Containers

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

FAQPage Schema
How do I containerize a full application stack for local development?▼

Containerize a full application stack by defining frontend, backend, database, and auxiliary services in isolated containers using Docker and Docker Compose for reproducible local development environments.

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

A multi-stage build in Docker is a pattern to build lean production images by separating the build environment from the runtime environment. Use it to reduce image size and minimize the attack surface.

How do I orchestrate interconnected services like a web api and postgres locally?▼

Orchestrate interconnected web, api, and postgres services locally by defining them in a docker-compose.yml file and running docker-compose up -d to reproduce staging environments on a single machine.

Does Docker Compose work for CI environments and end-to-end testing?▼

Docker Compose works for CI environments by spinning up interconnected services in isolated containers. It enables end-to-end testing by orchestrating web, api, and database services reproducibly.

What's the best way to optimize Docker images for production?▼

The best way to optimize Docker images for production is using multi-stage build patterns. This creates lean images by discarding build dependencies, resulting in reduced size and a smaller attack surface.

Can I integrate health-checks when running containers with Docker Compose?▼

Yes, you can integrate health-checks when running containers with Docker Compose. This ensures your orchestrated frontend, backend, and database services are fully initialized and healthy before receiving traffic.