TODO: move to github actions and update documentation

This repository holds reusable images we need to build or extend very often.

List of available images: https://github.com/code-rhapsodie/docker/packages

docker pull docker.pkg.github.com/code-rhapsodie/docker/<IMAGE>:<VERSION>

or

https://hub.docker.com/repository/docker/coderhapsodie/docker

docker pull coderhapsodie/docker:<IMAGE>-<VERSION>

1. create a folder myimage
2. create a subfolder for the version version
3. create a Dockerfile in myimage/version
4. add the myimage/version tuple as a new entry in the env/matrix in .travis.yml

1. travis build the image
2. travis push the image with a deployment step

It uses encrypted credentials tied to this project and pushed with:

$ travis encrypt GITHUB_USERNAME=XXXX --add env.global
$ travis encrypt GITHUB_PASSWORD=XXXX --add env.global

Documentation: when modifying the documention please add [ci skip] in the commit message.

• make it possible to reuse one of the existing built image during the same build