ci: improve installing and caching #835

	name: Build and Deploy to gh-pages

	on:
	push:
	branches:
	- astro
	tags-ignore:
	- "**"
	issues:
	types: [opened, edited]
	workflow_dispatch:
	schedule:
	- cron: "30 11 * * 5"

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

	# Allow one concurrent deployment
	concurrency:
	group: "pages"
	cancel-in-progress: true

	jobs:
	build:
	name: Build the Pages
	runs-on: ubuntu-latest
	# The sender must be me. And if it's an issue, must contain such label.
	if: >
	github.event_name == 'schedule' \|\|
	github.event.sender.login == 'AllanChain' &&
	(!github.event.issue \|\| contains(github.event.issue.labels.*.name, '@post'))
	steps:
	- uses: actions/checkout@master
	- name: Use Node.js
	uses: actions/setup-node@v4
	with:
	node-version: 22
	- name: Install packages
	run: corepack pnpm install
	- name: Restore image cache
	uses: actions/cache/restore@v4
	with:
	path: public/img/
	key: image
	- name: Build pages
	run: \|
	corepack pnpm gql-codegen
	corepack pnpm build
	mkdir -p dist/img
	cp public/img/* dist/img
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	- name: Upload artifact
	uses: actions/upload-pages-artifact@v3
	with:
	path: ./dist
	- name: Save image cache
	uses: actions/cache/save@v4
	with:
	path: public/img/
	key: image

	deploy:
	name: Deploy the Pages
	environment:
	name: github-pages
	url: ${{ steps.deployment.outputs.page_url }}
	runs-on: ubuntu-latest
	needs: build
	steps:
	- name: Deploy to GitHub Pages
	id: deployment
	uses: actions/deploy-pages@v4

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