add ci cache #18

	# Simple workflow for deploying static content to GitHub Pages
	name: Deploy static content to Pages

	on:
	# Runs on pushes targeting the default branch
	push:
	branches: ["main"]

	# Allows you to run this workflow manually from the Actions tab
	workflow_dispatch:

	# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
	permissions:
	contents: read
	pages: write
	id-token: write

	# Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
	# However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
	concurrency:
	group: "pages"
	cancel-in-progress: false

	jobs:
	# Single deploy job since we're just deploying
	deploy:
	environment:
	name: github-pages
	url: ${{ steps.deployment.outputs.page_url }}
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	# Set up Elixir to build the app + install deps
	- name: Setup Elixir
	uses: erlef/setup-beam@v1
	with:
	otp-version: 27.1.1
	elixir-version: 1.18.0
	# Set cache up
	- uses: actions/cache@v4
	id: cache
	with:
	path: \|
	deps
	_build
	key: v1-${{ runner.os }}-mix-${{ hashFiles('/mix.lock') }}-${{ hashFiles('/.tool-versions') }}
	restore-keys: \|
	v1-${{ runner.os }}-mix-
	- run: mix deps.get
	# Build the site
	- run: mix site.build
	- name: Setup Pages
	uses: actions/configure-pages@v5
	- name: Upload artifact
	uses: actions/upload-pages-artifact@v3
	with:
	# Upload output dir
	path: './output'
	- name: Deploy to GitHub Pages
	id: deployment
	uses: actions/deploy-pages@v4

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