Add GitHub Actions workflow for Hexo deployment

This GitHub Actions workflow automates the deployment of a Hexo site to GitHub Pages upon pushes to the main branch. It includes steps for checking out the code, installing Node.js and Hexo, generating static files, and uploading the build artifacts.

Author: RubberTale

.github/workflows/deploy.yml

@@ -1 +1,55 @@
 
+name: Hexo Deploy
+
+on:
+  push:
+    branches:
+      - main
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: "pages"
+  cancel-in-progress: true
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout 源码
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: 安装 Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          cache: 'npm'
+
+      - name: 安装 Hexo 和依赖
+        run: |
+          npm install -g hexo-cli
+          npm install
+
+      - name: 生成静态文件 (Hexo Generate)
+        run: hexo generate
+
+      - name: 上传构建产物
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: ./public
+
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - name: 发布到 GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4