Description

Simple shell script to embed a preseed.cfg into a given Debian ISO file. Packaged using Docker.

Source code is tiny and hopefully readable, so it should be easy to audit and/or adjust things to your needs if necessary.

Requirements

• Docker
• A Debian ISO file
• A preseed.cfg file

Usage

1. Clone the repo
2. cd into it
3. Run this:

./build.sh ./path-to-debian.iso ./path-to-preseed.cfg ./output-dir

The script will not modify your provided Debian ISO or preseed.cfg, it will just put its outputs in the output directory that you specify when calling it.