# docker-brew-ubuntu-core

**Repository Path**: 3kgz/docker-brew-ubuntu-core

## Basic Information

- **Project Name**: docker-brew-ubuntu-core
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: Apache-2.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2018-02-26
- **Last Updated**: 2020-12-19

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# tl;dr: `git clone --single-branch https://github.com/tianon/docker-brew-ubuntu-core.git`
## DO NOT OPEN PULL REQUESTS TO UPDATE IMAGES

# Scripts to prepare updates to the Ubuntu official Docker images

The process for updating the images goes like this:

1. Tarballs are published at https://partner-images.canonical.com/core/ by
   Canonical

2. The button is clicked by someone with appropriate permissions to run
   https://doi-janky.infosiftr.net/job/tianon/job/update-ubuntu/ (this job is
   defined by
   https://github.com/docker-library/oi-janky-groovy/blob/master/tianon/update-ubuntu-pipeline.groovy)

3. This updates each `arch-*` branch of
   https://github.com/tianon/docker-brew-ubuntu-core/ to be one commit ahead of
   master, that commit adding tarballs/Dockerfiles/manifests/checksums for each
   supported release of Ubuntu (this is why you pass `--single-branch` to clone
   to get this repo, you don't want to be downloading all these tarballs)

4. `generate-stackbrew-library.sh` from this repo is run on a developer machine
   to produce a replacement for
   https://github.com/docker-library/official-images/blob/master/library/ubuntu

5. This replacement is proposed as a PR to
   https://github.com/docker-library/official-images

6. The PR is reviewed, approved and submitted by the official image maintainers
   (https://github.com/docker-library/official-images/blob/master/MAINTAINERS)

7. Some more Jenkins happens

8. The new images are published on https://hub.docker.com

Please feel free to open issues and discuss these images.  You can submit pull
requests to update the scripts, but submitting pull requests to the `arch-*`
branches to update the images does not work and only upsets the pig, or
something like that.