Update Cached Periodic Table #10

	name: Update Cached Periodic Table

	on:
	schedule:
	- cron: "0 3 * * 0" # every Sunday at 03:00 UTC
	workflow_dispatch: # allow manual triggering

	permissions:
	contents: write

	jobs:
	update-cache:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout repo
	uses: actions/checkout@v4
	with:
	fetch-depth: 0 # required for committing
	persist-credentials: true

	- name: Set up Node
	uses: actions/setup-node@v4
	with:
	node-version: 20

	- name: Install deps
	run: npm install

	- name: Run cache generation script
	run: node scripts/build-ptable-cache.mjs

	- name: Commit and push if changed
	run: \|
	if [[ -n "$(git status --porcelain public/cachedPTable.json)" ]]; then
	git config --global user.name "github-actions[bot]"
	git config --global user.email "github-actions[bot]@users.noreply.github.com"
	git add public/cachedPTable.json
	git commit -m "Update cached PTable ($(date -u +"%Y-%m-%d"))"
	git push
	else
	echo "No changes detected, nothing to commit."
	fi

	# Build site
	- name: Build site
	run: npm run build

	# Deploy to GitHub Pages
	- name: Deploy to GitHub Pages
	uses: JamesIves/github-pages-deploy-action@v4
	with:
	branch: gh-pages
	folder: dist
	github-token: ${{ secrets.GITHUB_TOKEN }}

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