website_tests.yml

---
name: Website Tests

on:
  push:
    branches:
      - gh-pages
  pull_request:
    branches:
      - '**'
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest
    env:
      DEBIAN_FRONTEND: noninteractive
      LANG: en_US.UTF-8
      LANGUAGE: en_US:en
      LC_ALL: en_US.UTF-8
      PODEXEC: 'podman exec --workdir /tmp/website --env-file .env web-tests'
    steps:
      - name: "Checkout repo"
        uses: actions/checkout@v2

      - name: "Cache files"
        uses: actions/cache@v2
        id: website-cache
        with:
          path: tmp/.htmlproofer
          key: htmlproofer

      - name: "Check for nonbreaking space in markdowns"
        run: |
          if grep -P '\xa0' `find source/ -name "*.md"` ; then
            echo '/!\ nonbreaking spaces have been found within the markdown (see previous log entries)'
            exit 2
          fi

      # bundler just bump versions to the locally available ones
      # which means developpers would always require bleeding edge versions not available on stable servers
      # this is too simplistic and breaks deployment
      # instead all changes are tested via CI on the same target OS and version than the production builder
      - name: "Check for simplistic bundler requirement bump"
        run: |
          if grep -E "^(RUBY VERSION|BUNDLED WITH)" Gemfile.lock; then
            echo '/!\ please remove "RUBY VERSION" and "BUNDLED WITH" requirements in Gemfile.lock'
            exit 2
          fi

      - name: "Install Podman"
        run: sudo apt-get install -y podman

      - name: "Create the Website Build Environment container"
        # Duck: DO NOT change the target OS, it needs to be in sync with the production builder
        run: podman run -dt --name web-tests --volume .:/tmp/website registry.fedoraproject.org/fedora:34

      - name: "Install locales data in the Website Build Environment"
        run: podman exec --workdir /tmp/website web-tests dnf install -y glibc-langpack-en

      - name: "Define Website Build Environment Variables"
        run: |
          touch .env
          echo LANG=en_US.UTF-8 >>.env
          echo LANGUAGE=en_US:en >>.env
          echo LC_ALL=en_US.UTF-8 >>.env
          echo NOKOGIRI_USE_SYSTEM_LIBRARIES=true >>.env
          cat .env

      - name: "Install git in the Website Build Environment"
        run: $PODEXEC dnf install -y git

      - name: "Initialize Website Build Environment"
        run: $PODEXEC ./setup.sh

      - name: "Website Build"
        run: $PODEXEC bundle exec jekyll build

      - name: "Website HTMLProofer Test"
        run: $PODEXEC bundle exec ruby htmlproofer_test.rb
        # TODO: remove when all problems are fixed
        continue-on-error: true

      - name: Archive production artifacts
        uses: actions/upload-artifact@v2
        with:
          name: site-without-markdown
          path: |
            _site