KeyOS-Releases

This repository contains various tools and scripts that are needed to generate KeyOS releases.

Tools

image-builder

A Rust CLI tool for creating bootable disk images from signed KeyOS firmware components. See this for more info.

signer

A Rust CLI tool for signing KeyOS firmware components. See this for more info.

release-gen

A Rust CLI tool for generating KeyOS release tarballs. See this for more info.

Scripts

make_release.sh

A bash script that automates creation of KeyOS releases, by using the above tools.

It takes two versions (old and new) of KeyOS (its firmware components) and performs the following steps:

1. Signs the files in both versions.
2. Creates a bootable disk image for the old version.
3. Creates a signed release tarball that the KeyOS update service can use to update from the old version to the new.

These two files (the image and the tarball) can be used for a complete E2E test of the update procedure.

make_release_input_dir.sh

A simple bash script that takes a firmware version vX.Y.Z as input and generates a directory named vX.Y.Z that will contain all the necessary firmware components (based on the local keyos repository).

make_release_for_update_demo.sh

A bash script that creates a bootable disk image for the purposes of the update-test app. Used only for update service development as it does not require a complete E2E update procedure to be performed. Read the script docs for more info.