update-demo-page.yml

name: Update GitHub Pages

on:
  release:
    types: [published]

  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

# Default to bash
defaults:
  run:
    shell: bash

jobs:

  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3

      - name: Setup Hugo
        uses: peaceiris/actions-hugo@v2
        with:
          hugo-version: '0.125.7'
          extended: true

      - name: Run tests
        run: ./v4/tests/exampleSite/test-theme.sh

  deploy:
    runs-on: ubuntu-latest
    needs: test
    steps:
      - uses: actions/checkout@v3

      - name: Setup Hugo
        uses: peaceiris/actions-hugo@v2
        with:
          hugo-version: '0.125.7'
          extended: true

      - name: Create new demo site
        run: | 
          hugo new site /tmp/demo-site
          rm /tmp/demo-site/archetypes/default.md

      - name: Init Hugo module
        working-directory: /tmp/demo-site
        run: |
          hugo mod init github.com/Lednerb/bilberry-hugo-theme/exampleSite

      - name: Copy exampleSite content to new site
        run: cp -r ./v4/exampleSite/* /tmp/demo-site

      - name: Pull theme's Hugo module
        working-directory: /tmp/demo-site
        run: |
          hugo mod get -u
          cat go.mod

      - name: Adjust hugo.toml
        working-directory: /tmp/demo-site
        run: |
          sed -i "s/baseURL = .*$/baseURL = \"https:\/\/lednerb.github.io\/bilberry-hugo-theme\/\"/" hugo.toml
          version=$(grep -Po "(?<=v4\s)[^\s//]+" go.mod)
          sed -i "s/creditsText = .*$/creditsText = \"Bilberry Hugo Theme $version\"/" hugo.toml
          sed -i "s/creditsUrl = .*$/creditsUrl = \"https:\/\/github.com\/Lednerb\/bilberry-hugo-theme\/tree\/$version\"/" hugo.toml

      - name: Build
        working-directory: /tmp/demo-site
        run: |
          rm -rf themes/bilberry-hugo-theme
          hugo --environment development 
          > public/.nojekyll
          sed -i "s~webfonts~bilberry-hugo-theme/webfonts~g" public/theme.css
          sed -i "s~/fonts~/bilberry-hugo-theme/fonts~g" public/theme.css

      - name: Deploy to GitHub Pages
        if: success()
        uses: crazy-max/ghaction-github-pages@v3
        with:
          target_branch: gh-pages
          build_dir: ../../../../../../../../tmp/demo-site/public
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}