danishprakash / BCI-dockerfile-generator

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BCI build recipe generator

This repository contains the scripts to generate the build recipes (Dockerfiles or kiwi build descriptions) to build the BCI development project in the Open Build Service.

Prerequisites

You will need the following tools:

  • Python 3.10 or later
  • poetry 1.2.0 or later
  • osc installed and configured to reach OBS by default. If you want to target IBS (build.suse.de) directly, then add the alias ibs for https://build.suse.de.
  • python-dnf installed via your system's package manager (if you want to touch the .Net images)

To get started, clone this repository and run :command:`poetry install` in its root directory.

Usage

The main entry point of this project is the :file:`src/bci_build/update.py` script. It will branch the package on IBS, check it out into a temporary directory, regenererate the build recipes from the templates and send a submitrequest back upstream.

For example, to update the nodejs containers, run:

poetry run ./src/bci_build/update.py --commit-msg "Update according to $reason" --images nodejs-12-sp4 nodejs-14-sp4 nodejs-16-sp4

Or to update all images for a service pack, run:

poetry run ./src/bci_build/update.py --commit-msg "Update according to $OtherReason" --service-pack 4

If you do not want to interact with OBS at all, then you can also use the :file:`src/bci_build/package.py` script to just write the files of a single package into a directory:

poetry run package postgres-12-sp4 ~/tmp/postgres/

Use the dev-container

You can use the dockerfile generator via a development container published as ghcr.io/suse/bci-dockerfile-generator:

podman run --rm ghcr.io/suse/bci-dockerfile-generator:latest ./src/bci_build/update.py --help

Some commands of the dockerfile-generator use :command:`osc` and require access to a valid :file:`~/.config/osc/oscrc`. You can expose your own to the container via a volume as follows:

podman run --rm -v ~/.config/osc/:/root/.config/osc/:Z ghcr.io/suse/bci-dockerfile-generator:latest ./src/bci_build/update.py $additional_args

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