🐳 Dockerizer

An autonomous dockerization system for multi-service monorepos.

Overview

Dockerizer is a tool designed to automatically create and maintain Docker configurations for complex monorepos with multiple services. It scans your repository, identifies services, plans the appropriate Docker configuration, generates Dockerfiles and docker-compose files, and even implements a self-healing system to fix common issues.

Features

• Automatic Service Detection: Identifies Node.js, Rust, Python, and other services in your monorepo
• Smart Configuration: Creates appropriate Dockerfiles for each service type
• Multi-Environment Support: Generates separate configurations for development and production
• Self-Healing: Automatically fixes common Docker issues
• Detailed Documentation: Provides usage instructions and reports

Installation

npm install -g dockerizer

Usage

To dockerize a repository:

# Navigate to your repository
cd your-monorepo

# Run dockerizer
dockerizer

The tool will guide you through the process with interactive prompts.

Command Line Options

Usage: dockerizer [options]

Options:
  -t, --target-dir <path>    Target directory to dockerize (default: current directory)
  -v, --verbose              Enable verbose output
  -r, --max-retries <number> Maximum number of retries for self-healing (default: 3)
  -h, --help                 Display help information
  --version                  Display version information

Example

This repository includes an example monorepo in the example directory that you can use to test Dockerizer:

# Navigate to the example
cd example

# Run dockerizer on the example
../bin/dockerizer.js

The example includes:

• A Next.js frontend service
• An Express backend service
• A worker service
• A shared package
• Turborepo configuration

See USAGE.md for a detailed walkthrough of using Dockerizer with this example.

How It Works

Dockerizer follows a 5-phase process:

1. Context Gathering: Scans the repository for configuration files and identifies services
2. Planning: Evaluates the gathered information and creates a detailed plan for dockerization
3. Code Generation: Creates Dockerfiles, docker-compose files, and supporting configurations
4. Execution and Self-Healing: Tests the Docker setup and automatically fixes issues
5. Verification: Verifies the final result and provides a detailed report

Supported Service Types

• Node.js: Next.js, Remix, Express, and generic Node.js services
• Rust: Cargo-based Rust applications
• Python: Django, Flask, FastAPI, and generic Python applications
• Other: Basic support for Go, Java, .NET, PHP, and Ruby

Development

To set up the development environment:

# Clone the repository
git clone https://github.com/yourusername/dockerizer.git

# Install dependencies
cd dockerizer
npm install

# Run the tool
npm start

License

MIT