ci: deploy docs

.github/workflows/doc.yaml

@@ -0,0 +1,43 @@
+name: Deploy docs
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: "doc" # Here the path to the folder where package-lock.json is located.
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v3
+
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v2
+        with:
+          version: 8
+          run_install: false
+
+      - name: Use Node.js 18
+        uses: actions/setup-node@v3
+        with:
+          node-version: 18
+          cache: pnpm
+          cache-dependency-path: ./doc/pnpm-lock.yaml
+
+      - name: Install dependencies
+        working-directory: "doc"
+        run: pnpm install --frozen-lockfile
+
+      - name: Build
+        working-directory: "doc"
+        run: pnpm build
+
+      - name: Deploy
+        uses: peaceiris/actions-gh-pages@v3
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: doc/doc/.vitepress/dist