#2: use YAML reference features in config #77

	name: Build docker images

	# Template workflow to build and test a project in all available setup configurations
	# WIP: This is currently a work in progress (#2: Docker image usage)

	on:
	push:
	branches:
	- 2-implement-common-docker-containers

	jobs:
	get-matrix:
	name: Retrieve Setup matrix
	runs-on: ubuntu-latest
	env:
	GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	CI_REPO: DARMA-tasking/workflows
	CI_BRANCH: 2-implement-common-docker-containers # should be master in the future
	steps:
	- name: Retrieve Setup matrix
	id: get-matrix
	run: \|
	wget https://raw.githubusercontent.com/${{ env.CI_REPO }}/refs/heads/${{ env.CI_BRANCH }}/ci/shared/matrix/github.json
	matrix=$(cat github.json \| jq '.matrix' \| jq -c '[ .[] \| select( .image != null) ]')
	echo "runner=$(echo $matrix)" >> $GITHUB_OUTPUT
	outputs:
	matrix: ${{ steps.get-matrix.outputs.runner }}

	run:
	name: Build docker image (${{ matrix.runner.label }})
	runs-on: ${{ matrix.runner.runs-on }}
	needs: get-matrix
	strategy:
	fail-fast: false
	matrix:
	runner: ${{ fromJson(needs.get-matrix.outputs.matrix ) }}
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-python@v5
	with:
	python-version: "3.12"
	- run: pip install pyyaml
	- name: Docker image build
	run: \|
	python ci/build-docker-image ${{ matrix.runner.image }}

Provide feedback