Claude Code isolated inside Docker with dmenu and fzf (POSIX sh) (github.com)

A new lightweight shell wrapper for running Claude Code inside a Docker container has been announced, allowing users to maintain a clean host system while preserving configuration across sessions. The setup utilizes the Docker Buildx plugin and integrates user-friendly tools like dmenu for mode selection and fzf for directory picking, ensuring a streamlined experience. This tool not only simplifies launching Claude for general queries without exposing local files but also supports mounting specific project directories, making it easier for developers to work across multiple repositories. This development is significant for the AI/ML community as it enhances the usability and flexibility of Claude, a leading AI coding assistant. The ability to customize the environment with bind-mounted configurations ensures that user settings and session histories persist even through container restarts. Furthermore, users can avoid common permission issues by creating a Docker container user that matches their host UID/GID, facilitating smoother development workflows. This innovative wrapper provides a powerful and efficient way to leverage AI capabilities while maintaining system integrity, making it a valuable addition to the toolkit of AI developers.