name: Build and Deploy mdBook

on:
  push:
    branches:
      - main

jobs:
  build-and-deploy:
    # 依然使用标签，确保任务只被这个配置了挂载的 Runner 执行
    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

      # 部署步骤变得无比简单！
      - name: Deploy to Gitea Pages Directory
        run: |
          # 这是我们挂载到容器内的路径，后面拼接上你的项目路径
          TARGET_DIR="/mnt/gitea-pages/dao-os/dao-os-docs"

          echo "🚀 Deploying to host via volume mount..."

          # 确保目标目录存在
          mkdir -p "$TARGET_DIR"

          # 使用 rsync 进行高效、安全的本地文件同步
          # 它比 cp -r 更好，因为它只会同步有变化的文件，并且有 --delete 选项
          rsync -a --delete ./book/ "$TARGET_DIR/"

          echo "✅ Deployment successful!"