Build from containerfile #1158

	# This workflow will perform a test whenever there
	# is some change in code done to ensure that the changes
	# are not buggy and we are getting the desired output.
	name: Build from containerfile
	on:
	push:
	pull_request:
	workflow_dispatch:
	schedule:
	- cron: '0 0 * * *' # every day at midnight

	env:
	IMAGE_NAME: "hello-world"

	jobs:
	build:
	name: Build image using Buildah
	runs-on: ubuntu-22.04
	strategy:
	fail-fast: false
	matrix:
	install_latest: [ true, false ]

	steps:

	# Checkout buildah action github repository
	- name: Checkout Buildah action
	uses: actions/checkout@v4
	with:
	path: "buildah-build"

	- name: Install latest buildah
	if: matrix.install_latest
	run: \|
	bash buildah-build/.github/install_latest_buildah.sh

	- name: Create Dockerfile
	run: \|
	cat > Containerfile<<EOF
	FROM busybox
	RUN echo "hello world"
	EOF

	# Build image using Buildah action
	- name: Build Image
	id: build_image
	uses: ./buildah-build/
	with:
	image: ${{ env.IMAGE_NAME }}
	layers: false
	tags: 'latest ${{ github.sha }}'
	containerfiles: \|
	./Containerfile
	extra-args: \|
	--pull

	- name: Echo Outputs
	run: \|
	echo "Image: ${{ steps.build_image.outputs.image }}"
	echo "Tags: ${{ steps.build_image.outputs.tags }}"
	echo "Tagged Image: ${{ steps.build_image.outputs.image-with-tag }}"

	# Check if image is build
	- name: Check images created
	run: buildah images \| grep '${{ env.IMAGE_NAME }}'

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