name: Deploy Docs

# 触发条件：
#   - 推送 main 时，如果 docs-site/ 或站点相关 README 有变化
#   - 手动触发（在 Actions 页面）
on:
  push:
    branches:
      - main
    paths:
      - 'docs-site/**'
      - '.github/workflows/docs.yml'
  workflow_dispatch:

# 允许写入 Pages，用于发布到 github.com/Awuqing/BackupX 的 Pages 站点
permissions:
  contents: read
  pages: write
  id-token: write

# 同时只保留一个部署任务
concurrency:
  group: pages-${{ github.ref }}
  cancel-in-progress: true

jobs:
  build:
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: docs-site
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'
          cache: 'npm'
          cache-dependency-path: docs-site/package-lock.json

      - name: Install dependencies
        run: npm ci

      - name: Build site
        run: npm run build

      - name: Upload artifact
        uses: actions/upload-pages-artifact@v3
        with:
          path: docs-site/build

  deploy:
    needs: build
    runs-on: ubuntu-latest
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v4