name: Build and Deploy mdBook

on:
  push:
    branches:
      - main

jobs:
  build-and-deploy:
    # 指定任务必须在我们有特殊标签的 Runner 上运行
    runs-on: docs-deployer

    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Install mdBook
        uses: peaceiris/actions-mdbook@v1
        with:
          mdbook-version: "latest"

      - name: Build mdBook
        run: mdbook build

      # --- 新增步骤在这里 ---
      - name: Install Dependencies
        run: |
          # 因为我们的基础镜像是 Debian (Bookworm)，所以使用 apt-get 来安装
          # apt-get update - 更新软件包列表，这是一个好习惯
          # apt-get install -y rsync - 安装 rsync，-y 参数会自动确认所有提示
          echo "Installing rsync..."
          apt-get update && apt-get install -y rsync
          echo "rsync installed successfully."

      - name: Deploy to Gitea Pages Directory
        run: |
          # 这个步骤现在可以顺利执行了
          TARGET_DIR="/mnt/gitea-pages/dao-os/dao-os-docs"

          echo "🚀 Deploying to host via volume mount..."
          mkdir -p "$TARGET_DIR"
          rsync -a --delete ./book/ "$TARGET_DIR/"
          echo "✅ Deployment successful!"