Action to build and deploy a Jekyll website to GitHub Pages - for using whatever plugins you like. See https://www.elstudio.us/code/use-any-jekyll-plugin-with-github-pages for details.

Jekyll-pages-deploy.yml

# Sample workflow for building and deploying a Jekyll site to GitHub Pages
name: Deploy Jekyll site to Pages

on:
  # Runs on pushes targeting the default branch
  push:
    branches: ["main"]

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

# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
permissions:
  contents: read
  pages: write
  id-token: write

# Allow one concurrent deployment
concurrency:
  group: "pages"
  cancel-in-progress: true

jobs:
  # Build job
  build:
    runs-on: ubuntu-latest
    steps:
      # Jekyll Picture Tag requires libvips libraries for resizing images, which must be installed
      - name: Install JPT's dependencies
        run: sudo apt-get install libvips-tools
      - name: Checkout
        uses: actions/checkout@v3
      - name: Setup Ruby
        uses: ruby/setup-ruby@v1
        with:
          bundler-cache: true # runs 'bundle install' and caches installed gems automatically
          cache-version: 0 # Increment this number if you need to re-download cached gems
      - name: Setup Pages
        id: pages
        uses: actions/configure-pages@v1
      - run: bundle exec jekyll build --baseurl ${{ steps.pages.outputs.base_path }} # defaults output to '/_site'
      - name: Upload artifact
        uses: actions/upload-pages-artifact@v1 # This will automatically upload an artifact from the '/_site' directory

  # Deployment job
  deploy:
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    runs-on: ubuntu-latest
    needs: build
    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v1