Publish to npm #3

	# Publish @mieweb/ychart to npm registry
	# Triggered on GitHub releases only
	# Uses npm provenance for supply chain security
	# Requires Node.js 24+ as specified in package.json engines

	name: Publish to npm

	on:
	release:
	types: [published]

	permissions:
	contents: read
	id-token: write # Required for npm provenance

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

	- name: Setup Node.js 24
	uses: actions/setup-node@v4
	with:
	node-version: '24'
	registry-url: 'https://registry.npmjs.org'

	- name: Setup pnpm
	uses: pnpm/action-setup@v4
	with:
	version: latest

	- name: Get pnpm store directory
	shell: bash
	run: \|
	echo "STORE_PATH=$(pnpm store path --silent)" >> $GITHUB_ENV

	- name: Setup pnpm cache
	uses: actions/cache@v4
	with:
	path: ${{ env.STORE_PATH }}
	key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
	restore-keys: \|
	${{ runner.os }}-pnpm-store-

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

	- name: Build package
	run: pnpm run build

	- name: Verify package contents
	run: \|
	echo "📦 Package contents:"
	pnpm pack --dry-run
	echo ""
	echo "📄 Package info:"
	cat package.json \| grep -E '"name"\|"version"'

	- name: Publish to npm with provenance
	run: pnpm publish --provenance --access public --no-git-checks
	env:
	NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

Provide feedback