.github/workflows/main.yml

name: Publicar

on:
  workflow_dispatch:
  push:
    tags:
      - '*'

env:
  ACADEMIC_YEAR: 2024-2025
  SITE_ROOT: https://ull-esit-sistemas-operativos.github.io/ssoo-apuntes/so2425

jobs:
  build-and-publish:
    runs-on: ubuntu-22.04
    steps:

    - name: Obtener el proyecto
      uses: actions/checkout@v3
      with:
          persist-credentials: false

    - name: Obtener el nombre de la rama
      id: branch_name
      run: |
        echo "SOURCE_NAME=${GITHUB_REF#refs/*/}" >> "$GITHUB_ENV"
        echo "SOURCE_BRANCH=${GITHUB_REF#refs/heads/}" >> "$GITHUB_ENV"
        echo "SOURCE_TAG=${GITHUB_REF#refs/tags/}" >> "$GITHUB_ENV"

    - name: Configurar Ruby
      uses: ruby/setup-ruby@v1
      with:
        ruby-version: 3.0

    - name: Instalar dependencias (nativas)
      run: |
        sudo apt-get update -y -qq
        sudo apt-get install libxml2-dev libxslt-dev pkg-config
        # asciidoctor-mathematical
        sudo apt-get install bison flex libffi-dev libxml2-dev libgdk-pixbuf2.0-dev libcairo2-dev libpango1.0-dev libwebp-dev libzstd-dev fonts-lyx cmake

    - name: Instalar dependencias (gemas)
      run: |
        bundle config set --local path vendor/bundle
        bundle config set --local build.nokogiri --use-system-libraries
        bundle config set --local without dev epub3
        bundle config set --local deployment true
        bundle install

    - name: Generar la documentación
      run: bundle exec rake build:www[$SITE_ROOT] build:pdf DOCUMENT_NAME=sistemas_operativos

    - name: Publicar el sitio web
      uses: JamesIves/github-pages-deploy-action@v4
      with:
        branch: gh-pages
        folder: output/www
        target-folder: ${{ env.SOURCE_NAME }}
        clean: true

    - name: Generar archivos para actualizar la raíz del sitio web
      if: ${{  env.SOURCE_NAME == vars.CURRENT_BRANCH }}
      run: |
        mkdir -p ${{ runner.temp }}/html
        cp output/www/sitemap.xml ${{ runner.temp }}/html
        cat << EOF > ${{ runner.temp }}/html/index.html
        <!DOCTYPE HTML>                                                                
        <html lang="es">                                                                
            <head>                                                                      
                <meta charset="utf-8">
                <meta http-equiv="refresh" content="0;url=https://ull-esit-sistemas-operativos.github.io/ssoo-apuntes/${{ env.SOURCE_NAME }}/">
                <link rel="canonical" href="https://ull-esit-sistemas-operativos.github.io/ssoo-apuntes/${{ env.SOURCE_NAME }}/">
            </head>                                                                                                             
        </html>
        EOF

    - name: Actualizar la raíz del sitio web
      uses: JamesIves/github-pages-deploy-action@v4
      if: ${{ env.SOURCE_NAME == vars.CURRENT_BRANCH }}
      with:
        branch: gh-pages
        folder: ${{ runner.temp }}/html
        clean: false

    - name: Publicar el PDF en 'Releases'
      uses: svenstaro/upload-release-action@v2
      with:
        repo_token: ${{ secrets.GITHUB_TOKEN }}
        file: output/pdf/*.pdf
        tag: ${{ github.ref }}
        file_glob: true
        release_name: "Curso ${{ env.ACADEMIC_YEAR }}"
        body: "Apuntes de sistemas operativos del curso ${{ env.ACADEMIC_YEAR }}."
        overwrite: true