build.yml

name: Build and Deploy to Github Pages

on:
  push:
    branches:
      - master  # Here source code branch is `master`, it could be other branch

jobs:
  build_and_deploy:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2

      # Use GitHub Actions' cache to cache dependencies on servers
      - uses: actions/cache@v2
        with:
          path: vendor/bundle
          key: ${{ runner.os }}-gems-${{ hashFiles('**/Gemfile.lock') }}
          restore-keys: |
            ${{ runner.os }}-gems-

      # Create timestamp.json file
      - name: Create timestamp file
        run: echo "{\"timestamp\":\"$(date +%s)\"}" > timestamp.json

      # Use GitHub Deploy Action to build and deploy to Github
      - uses: jeffreytse/jekyll-deploy-action@v0.3.1
      - name: Set up Ruby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: '3.0.0' # Specify Ruby version

      - name: Install Bundler
        run: gem install bundler -v 2.2.30 # Install the required Bundler version

      - name: Bundle Install
        run: bundle install # Run bundle install
        with:
          provider: 'github'
          token: ${{ secrets.GITHUB_TOKEN }}
          cname: ${{ secrets.CNAME }}

      # Add timestamp.json to build artifact
      - name: Add timestamp to build artifact
        uses: actions/upload-artifact@v2
        with:
          name: timestamp
          path: timestamp.json