modified Readme #3

	name: Release

	on:
	push:
	tags:
	- 'v..*'

	jobs:
	release:
	runs-on: ubuntu-latest
	permissions:
	contents: write
	packages: write

	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Setup Node.js
	uses: actions/setup-node@v4
	with:
	node-version: '20'
	cache: 'npm'

	- name: Install dependencies
	run: npm ci

	- name: Lint
	run: npm run lint

	- name: Test
	run: npm run test:ci

	- name: Log in to GitHub Container Registry
	uses: docker/login-action@v3
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Extract version from tag
	id: version
	run: echo "VERSION=${GITHUB_REF_NAME#v}" >> $GITHUB_OUTPUT

	- name: Build and push Docker image
	uses: docker/build-push-action@v6
	with:
	context: .
	push: true
	tags: \|
	ghcr.io/${{ github.repository }}:${{ github.ref_name }}
	ghcr.io/${{ github.repository }}:latest

	- name: Create GitHub Release
	env:
	GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	run: \|
	gh release create ${{ github.ref_name }} \
	--generate-notes \
	--title "Modern Chord Charts ${{ github.ref_name }}" \
	--notes "## Docker

	Pull and run with Docker Compose:

	\`\`\`yaml
	services:
	chord-charts:
	image: ghcr.io/${{ github.repository }}:${{ github.ref_name }}
	ports:
	- \"3000:3000\"
	volumes:
	- chord_data:/app/data
	restart: unless-stopped

	volumes:
	chord_data:
	\`\`\`

	Or pull directly:

	\`\`\`bash
	docker pull ghcr.io/${{ github.repository }}:${{ github.ref_name }}
	\`\`\`

	Song data persists in a named Docker volume (\`chord_data\`). The app is installable as a PWA from any browser on your local network."

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