build.yml

name: Build Docs

on:
  push:
    branches:
      - master

jobs:
  build:
    runs-on: ubuntu-22.04

    steps:
    - name: Checkout
      uses: actions/checkout@v3
      with:
        submodules: recursive
        fetch-depth: 10

    - name: Install Python
      uses: actions/setup-python@v4
      with:
        python-version: '3.7'

    - name: Install OS dependencies
      run: |
        sudo apt update
        sudo apt install -y texlive-xetex texlive-lang-chinese texlive-fonts-recommended texlive-fonts-extra fonts-freefont-otf latexmk xindy
        pip install --upgrade pip

    - name: Get pip cache dir
      id: pip-cache
      run: |
        echo "dir=$(pip cache dir)" >> $GITHUB_OUTPUT

    - name: Cache dependencies
      uses: actions/cache@v3
      with:
        path: ${{ steps.pip-cache.outputs.dir }}
        key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
        restore-keys: |
          ${{ runner.os }}-pip-

    - name: Install Python dependencies
      run: |
        pip install -r requirements.txt

    - name: Build docs
      run: |
        make html
        make latexpdf

    - name: Checkout gh-pages
      uses: actions/checkout@v3
      with:
        repository: ${{ github.repository }}
        ref: gh-pages
        path: 'gh-pages'
        clean: false

    - name: Update gh-pages
      run: |
        cd ./build/html
        rm .buildinfo
        zip -r ./codeigniter_user_guide.zip ./
        cd ../latex
        cp CodeIgniter.pdf ../../gh-pages/
        cd ../../gh-pages
        cp -Rf ../build/html/* .

    - name: Commit changes
      run: |
        cd gh-pages
        git config user.name "GitHub Actions Bot"
        git config user.email "support@codeigniter.org.cn"
        git add -f .
        git commit -m "Deploy to GitHub Pages"

    - name: Push changes
      uses: ad-m/github-push-action@master
      with:
        branch: gh-pages
        directory: 'gh-pages'