deploy: 新增build-docs工作流

Author: 246859

.github/workflows/build-docs..yml

@@ -0,0 +1,32 @@
+name: 构建博客
+
+on:
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  build-docs:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Setup Pnpm
+        uses: pnpm/action-setup@v4
+
+      - name: 设置 Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: pnpm
+
+      - name: 安装依赖
+        run: pnpm install --frozen-lockfile
+
+      - name: 构建文档
+        env:
+          NODE_OPTIONS: --max_old_space_size=8192
+        run: |-
+          pnpm docs:build