Devfile and Dockerfile update #322

	#
	# Copyright (c) 2021 Red Hat, Inc.
	# This program and the accompanying materials are made
	# available under the terms of the Eclipse Public License 2.0
	# which is available at https://www.eclipse.org/legal/epl-2.0/
	#
	# SPDX-License-Identifier: EPL-2.0
	#

	name: Build PR check

	on: [pull_request]

	jobs:
	jekyll-pr-check:
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@v3
	with:
	fetch-depth: '0'

	- name: 💎 setup ruby
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: 2.7

	- uses: actions/upload-artifact@v3
	with:
	name: blog-post-source
	path: \|
	_posts
	assets/img/

	- name: 🔨 install dependencies & build site
	uses: limjh16/jekyll-action-ts@v2
	with:
	enable_cache: true
	format_output: true
	custom_opts: '--drafts --future'

	- uses: actions/upload-artifact@v3
	with:
	name: blog-content
	path: ./_site
	pull-request-info:
	runs-on: ubuntu-22.04
	steps:
	- name: Store PR info
	run: \|
	echo "${{ github.event.number }}" > PR_NUMBER
	echo "${{ github.event.pull_request.head.sha }}" > PR_SHA
	- uses: actions/upload-artifact@v3
	with:
	name: pull-request-number
	path: PR_NUMBER
	- uses: actions/upload-artifact@v3
	with:
	name: pull-request-sha
	path: PR_SHA
	- uses: jitterbit/get-changed-files@v1
	id: get-files
	with:
	format: 'json'
	- run: \|
	jq -r '.' <<< '${{ steps.get-files.outputs.all }}' > modified_files.json
	- uses: actions/upload-artifact@v3
	with:
	name: modified-files
	path: modified_files.json

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