Merge pull request #554 from alphagov/check-post-decomission-take2 #39

	---
	name: Deploy to GitHub Pages
	on:
	push:
	branches:
	- main
	workflow_dispatch:

	permissions:
	pages: write
	id-token: write

	concurrency:
	group: "pages"
	cancel-in-progress: false

	env:
	NODE_VERSION: "12.x"
	PYTHON_VERSION: "3.x"

	jobs:
	deploy:
	name: Deploy Tech Docs
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11

	- name: Setup Node
	uses: actions/setup-node@8f152de45cc393bb48ce5d89d36b731f54556e65
	with:
	node-version: "${{env.NODE_VERSION}}"

	- name: Setup Ruby
	uses: ruby/setup-ruby@af848b40be8bb463a751551a1180d74782ba8a72
	with:
	bundler-cache: true

	- name: Setup Python
	uses: actions/setup-python@0a5c61591373683505ea898e09a3ea4f39ef2b9c
	with:
	python-version: "${{env.PYTHON_VERSION}}"

	- name: Install Python and Node dependencies
	run: \|
	npm ci
	pip install --user -r requirements.txt

	- name: Node tests
	run: npm test

	- name: Python tests
	run: \|
	gem install webrick
	make test

	- name: Build middleman site
	run: make build

	- name: Upload artifact
	uses: actions/upload-pages-artifact@a753861a5debcf57bf8b404356158c8e1e33150c
	with:
	path: 'build'

	- name: Deploy to GitHub pages
	id: deployment
	uses: actions/deploy-pages@13b55b33dd8996121833dbc1db458c793a334630

	- name: Slack notify on failure
	if: failure()
	uses: slackapi/slack-github-action@e28cf165c92ffef168d23c5c9000cffc8a25e117
	with:
	payload: \|
	{
	"text": "Deployment of Paas Tech Docs with commit ${{ github.sha }} FAILED."
	}
	env:
	SLACK_WEBHOOK_URL: ${{secrets.SLACK_WEBHOOK_URL}}
	SLACK_WEBHOOK_TYPE: INCOMING_WEBHOOK

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