Build and Deploy to Github Pages #1568

	name: Build and Deploy to Github Pages

	on:
	push:
	branches:
	- master
	schedule:
	- cron: '0 0 * * *'
	workflow_dispatch:

	jobs:
	deploy:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repo
	uses: actions/checkout@v2
	with:
	submodules: true

	- name: Install dependencies
	uses: ruby/setup-ruby@v1
	with:
	bundler-cache: true
	ruby-version: 3.0.2
	working-directory: docs

	- name: Generate model firmware redirects
	run: \|
	sudo pip3 install shyaml
	bash docs/_data/genmodelfw.sh

	- name: Build page
	run: \|
	cd docs
	bundle exec jekyll build

	- name: Commit changes
	run: \|
	cd docs/_site
	git init
	git add .
	git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
	git config user.name "github-actions[bot]"
	git commit -m "Jekyll build from ${GITHUB_SHA}"

	- name: Check if changes were made
	id: check
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	run: \|
	changed=0
	cd docs/_site
	git remote add origin https://${GITHUB_ACTOR}:${GITHUB_TOKEN}@github.com/${GITHUB_REPOSITORY}
	git fetch origin gh-pages \|\| changed=1
	git diff --exit-code origin/gh-pages ':!feed.xml' \|\| changed=1
	echo ::set-output name=changed::$changed

	- name: Push changes to repo
	if: steps.check.outputs.changed == 1
	run: \|
	cd docs/_site
	git push origin HEAD:gh-pages --force

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