Codegen provides a public Docker repository hosting our sandbox image, making it easy for developers to access and use the same environment that powers Codegen agents.

​
Repository Access

The Codegen sandbox image is publicly available on Docker Hub:

Repository URL: https://hub.docker.com/r/caroljung/codegen-sandbox

This repository contains the same Docker image that Codegen agents use in their sandbox environments, providing you with:

  • A comprehensive development environment
  • Pre-installed tools and dependencies
  • Consistent runtime environment across different platforms

​
Using the Docker Image

You can pull and run the Codegen sandbox image locally using standard Docker commands:

# Pull the latest image
docker pull caroljung/codegen-sandbox:latest

# Run an interactive container
docker run -it caroljung/codegen-sandbox:latest /bin/bash

​
What’s Included

The sandbox image includes the same tools and environment that Codegen agents use:

  • Development Tools: Git, build tools, compilers, and package managers
  • Runtime Environments: Python, Node.js, and other language runtimes
  • System Utilities: Common Unix tools and utilities for development workflows
  • Package Managers: npm, pip, yarn, and other dependency management tools

For a complete list of included tools and packages, see the Base Image documentation.

​
Use Cases

The public Docker repository enables several use cases:

  • Local Development: Test your code in the same environment Codegen agents use
  • CI/CD Integration: Use the sandbox image in your continuous integration pipelines
  • Debugging: Reproduce issues that occur in Codegen sandbox environments
  • Custom Workflows: Build upon the Codegen sandbox for your own automation needs

​
Repository Maintenance

The Docker Hub repository is maintained by the Codegen team and updated regularly to ensure:

  • Security patches are applied promptly
  • Development tools remain current
  • Compatibility with Codegen agent workflows is maintained

For questions about the Docker repository or to report issues, please contact our support team.