branch-preview.yaml

name: Deploy Pull Request to GitHub Pages

on:
  pull_request:
    types:
      - opened
      - synchronize
      - reopened

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
    - name: Checkout phd
      uses: actions/checkout@v4
      with:
        repository: php/phd
        path: phd
    
    - name: Checkout doc-base
      uses: actions/checkout@v4
      with:
        repository: php/doc-base
        path: doc-base

    - name: Checkout doc-en
      uses: actions/checkout@v4
      with:
        repository: php/doc-en
        path: en

    - name: Checkout doc-ja
      uses: actions/checkout@v4
      with:
        path: ja

    - name: Set up PHP
      uses: shivammathur/setup-php@v2
      with:
        php-version: '8.3'

    - name: Validate and build .manual.xml
      run: |
        php doc-base/configure.php --with-lang=ja

    - name: Render xhtml
      run: |
        php phd/render.php --docbook doc-base/.manual.xml --package PHP --format xhtml

    - name: Add Pull Request Path
      run: |
        PR_NUMBER=${{ github.event.pull_request.number }}
        mkdir -p ./output/pr/$PR_NUMBER
        mv ./output/php-chunked-xhtml/* ./output/pr/$PR_NUMBER/

    - name: Upload static files as artifact
      id: deployment
      uses: actions/upload-pages-artifact@v3
      with:
        path: ./output/
        retention-days: 7 # 1週間くらい残しておく

  deploy:
    permissions:
      pages: write
      id-token: write
      pull-requests: write
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    runs-on: ubuntu-latest
    needs: build
    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v4
      - name: Comment URL to Pull Request
        uses: marocchino/sticky-pull-request-comment@v2
        with:
          message: |
            Deployed ${{ github.event.pull_request.head.sha }} to ${{ steps.deployment.outputs.page_url }}pr/${{ github.event.pull_request.number }}