Back to home


Build-Pipelines for Operating System Artifacts

Build Reliable Operating System Images

Use OSBuild to create images of your linux operating system in a reliable fashion, isolating the image creation from your host operating system, and producing a reliable, well-defined image ready to be deployed.

OSBuild provides both the tools to build custom operating system images, as well as applications to deploy hosted image building services. At its core, the osbuild project takes the responsibility of assembling custom images of operating systems according to the precise needs of the user. The Composer project builds on top of osbuild and implements an image creation service that can be deployed as a hosted service.


Join the development efforts of the open-source osbuild project on GitHub. Contributions of any form are welcome, including development efforts, testing, documentation, and general feedback.

Anyone is also invited to join the #osbuild IRC channel on Libera.Chat.

The project is currently packaged for the following distributions:


OSBuild is released under the terms of the Apache Software License 2.0, Copyright © 2019-2021 Red Hat, Inc..