Docker Compose Builder

Create and optimize Docker Compose configurations for local development and staging environments. Generates multi-service setups with proper networking, volumes, health checks, and environment management.

This skill helps you build Docker Compose files that mirror production environments locally. It generates service definitions, configures inter-service networking, sets up persistent volumes, and implements health check dependencies. Supports both Compose v2 and v3 syntax.

When to use

Use when setting up local development environments, creating staging replicas, debugging container networking, or migrating from manual Docker commands to Compose.

Examples

Full-stack dev environment

Create a complete local development setup

Create a Docker Compose file for a Next.js frontend, Express API, PostgreSQL database, and Redis cache with hot-reload

Optimize image sizes

Reduce Docker image sizes with multi-stage builds

My Docker image is 2.3GB — help me create a multi-stage Dockerfile that brings it under 200MB