Update README #50

	name: Update README

	on:
	schedule:
	# 每天两次：00:00 UTC (08:00 CST) 和 12:00 UTC (20:00 CST)
	- cron: '0 0,12 * * *'
	workflow_dispatch:
	push:
	branches: [main]
	paths:
	- 'scripts/**'
	- '.github/workflows/update-readme.yml'

	permissions:
	contents: write

	jobs:
	update:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	token: ${{ secrets.GITHUB_TOKEN }}

	- uses: pnpm/action-setup@v2
	with:
	version: 9

	- uses: actions/setup-node@v4
	with:
	node-version: '20'
	cache: 'pnpm'

	- name: Install dependencies
	run: pnpm install --frozen-lockfile

	- name: Generate README
	env:
	CMS_HOST: ${{ secrets.CMS_HOST }}
	CMS_API_KEY: ${{ secrets.CMS_API_KEY }}
	run: npx tsx scripts/generate-readme.ts

	- name: Commit changes
	run: \|
	git config --global user.name 'github-actions[bot]'
	git config --global user.email 'github-actions[bot]@users.noreply.github.com'
	git add README*.md
	# 没有变更就直接退出，别浪费 attempt 次数
	if git diff --quiet && git diff --staged --quiet; then
	echo "No README changes to commit."
	exit 0
	fi
	git commit -m "docs: auto-update README [skip ci]"

	# 推回 main 时处理 push race：并发 run 或人工 push 都可能抢先到 remote，
	# 这里最多重试 5 次，每次失败就 rebase 到最新 main 再试。
	for i in 1 2 3 4 5; do
	if git push; then
	echo "Pushed on attempt $i"
	exit 0
	fi
	echo "Push rejected on attempt $i; rebasing onto latest main and retrying..."
	git pull --rebase origin main
	sleep $((i * 2))
	done
	echo "Push still failing after 5 attempts" >&2
	exit 1

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