init docs site

Author: skarim

.github/workflows/docs.yml

@@ -0,0 +1,64 @@
+name: Docs
+
+on:
+  workflow_dispatch:
+  pull_request:
+    paths:
+      - 'docs/**'
+      - '.github/workflows/docs.yml'
+  push:
+    branches:
+      - main
+      - skarim/docs # temporary for testing
+    paths:
+      - 'docs/**'
+      - '.github/workflows/docs.yml'
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: "pages-${{ github.ref }}"
+  cancel-in-progress: false
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '24'
+          cache: 'npm'
+          cache-dependency-path: 'docs/package-lock.json'
+
+      - name: Install dependencies
+        working-directory: ./docs
+        run: npm ci --legacy-peer-deps
+
+      - name: Build documentation
+        working-directory: ./docs
+        run: npm run build
+
+      - name: Upload build artifacts
+        if: github.ref == 'refs/heads/main' || github.ref == 'refs/heads/skarim/docs' || github.event_name == 'workflow_dispatch'
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: ./docs/dist
+
+  deploy:
+    if: github.ref == 'refs/heads/main' || github.ref == 'refs/heads/skarim/docs' || github.event_name == 'workflow_dispatch'
+    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

.github/workflows/release.yml

@@ -1,4 +1,4 @@
-name: release
+name: Release
 
 on:
   push:

docs/.gitignore

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+# build output
+dist/
+
+# generated types
+.astro/
+
+# dependencies
+node_modules/
+
+# logs
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+
+# environment variables
+.env
+.env.local
+.env.production
+
+# macOS-specific files
+.DS_Store

docs/.npmrc

@@ -0,0 +1 @@
+legacy-peer-deps=true

docs/astro.config.mjs

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+// @ts-check
+import { defineConfig } from 'astro/config';
+import starlight from '@astrojs/starlight';
+
+// https://astro.build/config
+export default defineConfig({
+	site: 'https://github.github.com',
+	base: '/gh-stack/',
+	trailingSlash: 'always',
+	devToolbar: {
+		enabled: false
+	},
+	integrations: [
+		starlight({
+			title: 'GitHub Stacked PRs',
+			description: 'Manage stacked branches and pull requests with the gh stack CLI extension.',
+			favicon: '/favicon.svg',
+			customCss: [
+				'./src/styles/custom.css',
+			],
+			social: [
+				{ icon: 'github', label: 'GitHub', href: 'https://github.com/github/gh-stack' },
+			],
+			tableOfContents: {
+				minHeadingLevel: 2,
+				maxHeadingLevel: 4
+			},
+			pagination: true,
+			expressiveCode: {
+				frames: {
+					showCopyToClipboardButton: true,
+				},
+			},
+			sidebar: [
+				{
+					label: 'Introduction',
+					items: [
+						{ label: 'Overview', slug: 'introduction/overview' },
+					],
+				},
+				{
+					label: 'Getting Started',
+					items: [
+						{ label: 'Quick Start', slug: 'getting-started/quick-start' },
+					],
+				},
+				{
+					label: 'Guides',
+					items: [
+						{ label: 'Working with Stacked PRs', slug: 'guides/using-prs' },
+						{ label: 'Typical Workflows', slug: 'guides/workflows' },
+					],
+				},
+				{
+					label: 'Reference',
+					items: [
+						{ label: 'CLI Commands', slug: 'reference/cli' },
+					],
+				},
+				{
+					label: 'FAQ',
+					slug: 'faq',
+				},
+			],
+		}),
+	],
+});