Ruby 2.7.8 Docker Image

This repository contains a Dockerfile for building a Docker image of Ruby 2.7.8 based on Debian Bookworm. The image includes the OpenSSL extension patched to version 3.2.0 and upgrades to any Ruby gems with known security issues.

Table of Contents

• Prerequisites
• Building the Image
• Running the Container
• Included Components
• Contributing
• License

Prerequisites

• Docker installed on your machine. You can download it from here.

Building the Image

To build the Docker image, clone this repository and run the following command in the directory containing the Dockerfile:

docker build -t ruby:2.7.8-bookworm .

This command will create a Docker image tagged as ruby:2.7.8-bookworm.

Running the Container

To run a container using the created image, use the following command:

docker run -it --rm ruby:2.7.8-bookworm

This will start an interactive Ruby session.

Included Components

• Ruby 2.7.8: The main programming language installed in the image.
• Debian Bookworm: The base OS for the image.
• OpenSSL 3.2.0: The OpenSSL extension patched to the version 3.2.0.
• Security Updates: Ruby gems with known security issues have been upgraded to their latest versions.

Dockerfile Overview

The Dockerfile in this repository is based on the official Docker Library Ruby image for Debian Bookworm. The following customizations have been made:

• Ruby 2.7.8 installation.
• OpenSSL extension patched to version 3.2.0.
• Upgrades to Ruby gems with known security issues.

Contributing

Contributions are welcome! Please open an issue or submit a pull request with your changes.

License

This project is licensed under the MIT License.