Add Terraform "for_each patterns" note #40

	---
	name: build site
	on:
	push:
	branches:
	- master

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout codebase
	uses: actions/checkout@v4

	- name: Setup Hugo
	uses: peaceiris/actions-hugo@v2
	with:
	hugo-version: '0.119.0'
	extended: true

	- name: Delete public/
	run: rm -rf public/

	- name: Build site
	run: hugo --gc --minify --enableGitInfo

	- name: Deploy site to deploy branch
	run: \|
	git worktree add deploy
	git config user.name "Deploy from CI"
	git config user.email ""

	cd deploy
	# Delete the ref to avoid keeping history.
	git update-ref -d refs/heads/deploy
	rm -rf *
	mv ../public/* .
	git add .
	git commit -m "Deploy $GITHUB_SHA to deploy"
	git push --force --set-upstream origin deploy

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