Build containers #18

	name: Build containers

	on:
	# Ensure we're run after tests
	workflow_run:
	workflows: [ "Test application" ]
	branches: [ "master" ]
	types:
	- completed

	# Allow workflow to be manually run from the GitHub UI
	workflow_dispatch:

	# Also, re-deploy once per week to ensure we refresh our versions
	# of the app's runtime
	schedule:
	- cron: "0 0 * * 0"

	env:
	TEST_URL: https://phpdocker.io/

	jobs:
	build-and-deploy:
	# We only deploy master
	if: ${{ github.ref == 'refs/heads/master' }}
	runs-on: ubuntu-latest

	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Set up QEMU (required for arm build)
	uses: docker/setup-qemu-action@v3

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v3

	- name: Login to DockerHub
	uses: docker/login-action@v3
	with:
	username: ${{ secrets.DOCKERHUB_USERNAME }}
	password: ${{ secrets.DOCKERHUB_TOKEN }}

	# We could build-and-push deploy, but it makes that step on the pipeline too
	# complex to follow effectively. Instead, set BUILD_TAG here so that we can
	# run build, push and deploy separately
	- name: Set build tag
	run: \|
	echo "BUILD_TAG=$(date +'%Y-%m-%d-%H-%M-%S')-$(git rev-parse --short HEAD)" >> $GITHUB_ENV

	- name: Build containers
	run: make build-and-push -e BUILD_TAG=${BUILD_TAG}

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