Docker images for Packagr

This repo contains docker images that have Packagr pre-installed. It uses a "matrix" style build, allowing us to provide multiple versions of Packagr for multiple base OS's.

Tagging

We use a standardized tagging convention to ensure that version tracking is easy:

{PACKAGR_VERSION}-{LANGUAGE/ENGINE}{LANGUAGE_VERSION or blank when latest}

eg. docker pull ghcr.io/packagrio/packagr:3.0.11-chefdk3.x

Here's a partial list of Docker image tags that are available for Packagr. You can find the full list of base images for each supported language and operating system by looking at the hooks/versions.txt file in each subdirectory.

Alpine

	Alpine latest	Alpine 3.10	Alpine 3.9	Apline 3.8
latest	latest-alpine	latest-alpine3.10	latest-alpine3.9	latest-alpine3.8

Chef

	ChefDK latest	ChefDK 3.11.4	ChefDK 2.3.17	ChefDK 1.6.1
latest	latest-chefdk	latest-chefdk3.x	latest-chefdk2.x	latest-chefdk1.x

Golang

	Golang latest	Golang 1.13	Golang 1.12
latest	latest-golang	latest-golang1.13	latest-golang1.12

Node

	Node latest	Node 12	Node 10
latest	latest-node	latest-node12	latest-node10

Python

	Python latest	Python 3.7	Python 2.7
latest	latest-python	latest-python3.7	latest-python2.7

Rocky Linux (Centos/RHEL alternative)

	Rocky latest	Rocky 8
latest	latest-centos	latest-centos8

Ruby

	Ruby latest	Ruby 2.6	Ruby 2.5
latest	latest-ruby	latest-ruby2.6	latest-ruby2.5

Ubuntu

	Ubuntu latest	Ubuntu 21.10
latest	latest-ubuntu	latest-ubuntu21.10

References

• https://docs.docker.com/docker-hub/builds/advanced/

• https://gist.github.com/rossf7/664dc1eb02f514993c7215d37058965c

• https://forums.docker.com/t/docker-cloud-build-environment-variables-not-being-passed-to-the-auto-build/24010/2

• https://objectpartners.com/2017/09/20/docker-parameterized-builds-using-git-tags-part-1-of-2/

• https://michalklempa.com/2019/03/publishing-docker-image-to-docker-hub-automated-builds/

• https://medium.com/microscaling-systems/labelling-automated-builds-on-docker-hub-f3d073fb8e1

• https://microbadger.com/images/packagrio/packagr:python

• https://www.rubdos.be/docker/2017/03/10/docker-hub-build-hooks.html

• https://artsy.github.io/blog/2018/09/10/Dockerhub-Stamping-Commits/

• https://stackoverflow.com/questions/1521462/looping-through-the-content-of-a-file-in-bash

• https://stackoverflow.com/questions/10520623/how-to-split-one-string-into-multiple-variables-in-bash-shell