DinD AlmaLinux/rockylinux Setup

This repository contains Dockerfiles for setting up Docker-in-Docker (DinD) environments using AlmaLinux as the base image. Different configurations are available for various use-cases.

Table of Contents

1. Requirements
2. Installation
3. Dockerfiles Overview
4. Usage
5. Docker Compose
6. Contributing
7. Authors
8. License

Requirements

• Docker
• Docker Compose (Optional)

Installation

Clone this repository to your local machine:

git clone https://github.com/exaluc/DinD.git

Dockerfiles Overview

Dockerfile

This is the standard setup using AlmaLinux 8. It installs Docker CE, Docker CLI, and Containerd.

Dockerfile-minimal

This setup uses the minimal AlmaLinux image to provide a lightweight DinD environment. It only installs essential packages to run Docker & docker-compose.

Dockerfile-py

This setup is optimized for Python development. It includes development tools and Python 3.9.1.

Usage

To build a Docker image from any of the Dockerfiles, navigate to the project directory and run:

docker build -f <DockerfileName> -t <your-image-name> .

For example, to build an image from Dockerfile:

docker build -f Dockerfile -t my-dind-setup .

To run the container:

docker run --privileged -d --name my-dind-container my-dind-setup

Docker Compose

docker-compose up -d

Legacy Docker Compose CLI near docker compose

For users who are familiar with older docker-compose, also supported.

Contributing

If you'd like to contribute, please fork the repository and make changes as you'd like. Pull requests are welcome.

Authors

• Lucian BLETAN - Initial work

License

MIT

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