elf_chronicles: new blogs #11

	name: Build the Hugo website
	on:
	push:
	branches:
	- main
	# Allows you to run this workflow manually from the Actions tab
	workflow_dispatch:

	jobs:
	deploy:
	runs-on: ubuntu-latest
	env:
	HUGO_VERSION: 0.120.2
	steps:
	- name: Checkout repo
	uses: actions/checkout@v2
	with:
	submodules: true

	- name: Checkout gh-pages branch
	uses: actions/checkout@v2
	with:
	path: "public"
	ref: gh-pages

	- name: Install Hugo CLI
	run: \|
	wget -O ${{ runner.temp }}/hugo.deb https://github.com/gohugoio/hugo/releases/download/v${HUGO_VERSION}/hugo_extended_${HUGO_VERSION}_linux-amd64.deb \
	&& sudo dpkg -i ${{ runner.temp }}/hugo.deb

	- name: Build the site
	run: hugo version && hugo

	# Hugo builds to `./public` by default, which is where the gh-branch is checked out to
	- name: Check for changes
	id: diff
	working-directory: ./public
	run: \|
	if [[ "$(git status --porcelain)" == "" ]]
	then
	echo '::set-output name=changes::none'
	else
	echo '::set-output name=changes::some'
	fi
	- name: Commit changes to gh-pages branch
	working-directory: ./public
	if: steps.diff.outputs.changes != 'none'
	# TODO perhaps reuse the commit message from the original commit
	run: \|
	git add --all
	git config user.name "GitHub Actions"
	git config user.email "<>"
	git add --all && git commit -m "Update blog" && git push

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