name: github pages

on:
  push:
    branches:
      - documentation  # Set a branch to deploy
  pull_request:

jobs:
  deploy:
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v3
        with:
          submodules: true  # Fetch Hugo themes (true OR recursive)
          fetch-depth: 0    # Fetch all history for .GitInfo and .Lastmod

      # FIXME: ubuntu-22.04 comes with po4a 0.66.
      #       We need at least v0.69.
      #       Github does not provide any other suitable image...
      #       So... we will trick it by first installing the ubuntu package, then downloading the debian package.
      #       Note: libsyntax-keyword-try-perl is required by 0.69, so we will also install it on the first step.
      - name: Install po4a
        run: sudo apt update && sudo apt install po4a libsyntax-keyword-try-perl -y

      - name: Install po4a from debian bookworm version
        run: wget http://ftp.debian.org/debian/pool/main/p/po4a/po4a_0.69-1_all.deb && sudo dpkg -i po4a_0.69-1_all.deb

      - name: Setup Hugo
        uses: peaceiris/actions-hugo@v2
        with:
          hugo-version: '0.80.0'
          extended: true

      - name: Generate documentation translations
        run: bash ./doc-translate.sh

      - name: Build
        run: hugo --minify --baseURL='https://johnxlivingston.github.io/peertube-plugin-livechat' -s support/documentation

      - name: Deploy
        uses: peaceiris/actions-gh-pages@v3
        if: github.ref == 'refs/heads/documentation'
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: ./support/documentation/public