name: Hexo Build and Deploy

on: [push]

jobs:
  build-and-deploy:
    name: Build Hexo and Deploy to GitHub
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Source Code
        uses: https://gitea.com/actions/actions/checkout@v4

      - name: Setup Node.js
        uses: https://gitea.com/actions/actions/setup-node@v4
        with:
          node-version: '18'
          cache: 'npm'  # 启用npm缓存

      - name: Cache node_modules
        uses: actions/cache@v4
        id: npm-cache
        with:
          path: |
            node_modules
            ~/.npm
          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
          restore-keys: |
            ${{ runner.os }}-node-

      - name: Install Dependencies
        run: |
          # 只有当缓存未命中时才执行完整安装
          if [ ! -d "node_modules" ] || [ ! -f "node_modules/.installed" ]; then
            npm ci
            touch node_modules/.installed
          else
            echo "Using cached dependencies"
          fi

      - name: Setup SSH Key and Git Config
        env:
          HEXO_DEPLOY_PRI: ${{ secrets.HEXO_DEPLOY_PRI }}
        run: |
          mkdir -p ~/.ssh
          echo "$HEXO_DEPLOY_PRI" > ~/.ssh/id_rsa
          chmod 600 ~/.ssh/id_rsa
          ssh-keyscan github.com >> ~/.ssh/known_hosts
          git config --global user.name "gitea"
          git config --global user.email "979541498@qq.com"

      - name: Clean and Generate
        run: |
          hexo clean
          hexo generate

      - name: Deploy to GitHub
        run: |
          hexo deploy