Docker Debian Ruby

0.3.0

Provides a Ruby focused Debian Docker image with current tooling for development purposes. Great for local development and/or continuous integration builds using the most up-to-date tooling.

Table of Contents

Features
Requirements
Setup
Usage
Development
Tests
License
Security
Code of Conduct
Contributions
Developer Certificate of Origin
Versions
Community
Credits

Features

Installs jemalloc.
Installs Ruby with YJIT.
Updates RubyGems.

Requirements

Docker.

Setup

To set up the project, run:

git clone https://github.com/bkuhlmann/docker-debian-ruby.git
cd docker-debian-ruby
git checkout:0.3.0

Usage

All versions of this image can be found on Docker Hub. The image can be pulled as follows:

docker pull bkuhlmann/debian-ruby:latest  # <= Pull latest version.
docker pull bkuhlmann/debian-ruby:0.3.0   # <= Pull specific version.

You can also build on top of this image via your Dockerfile:

FROM bkuhlmann/debian-ruby:latest  # <= Latest version.
FROM bkuhlmann/debian-ruby:0.3.0   # <= Specific version.

Development

To contribute, run:

git clone https://github.com/bkuhlmann/docker-debian-ruby.git
cd docker-debian-ruby

To build, run:

bin/build

To use the console, run:

bin/console

To deploy the latest version, run:

bin/deploy

To automatically calculate the next logical version and deploy it, run:

bin/deploy p

Versions are calculated and created via the Milestoner gem. Best practice is to deploy both the latest version and next version. Example:

bin/deploy
bin/deploy p

The above will ensure new images are created with the following tags:

latest: This is the most recent stable version which may or may not be ahead of the last version released.
<major>.<minor>.<patch>: This the next logical version as calculated and created by Milestoner.

Tests

To test, run:

bin/console
ruby --version