GH Actions to Deploy Jekyll Site to S3

aws_cloudfront_deploy.yml

name: Deploy Jekyll Site to S3
on: [push]
jobs:
  run:
    runs-on: ubuntu-latest

    env:
      AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
      AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}

    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Cache
        uses: actions/cache@v2
        with:
          path: vendor/bundle
          key: ${{ runner.os }}-gems-${{ hashFiles('**/Gemfile.lock') }}
          restore-keys: |
            ${{ runner.os }}-gems-

      - name: Install Ruby
        uses: actions/setup-ruby@v1
        with:
          ruby-version: '2.6'

      - name: Bundle install
        run: |
          gem install bundler:2.1.4
          bundle config path vendor/bundle
          bundle install --jobs 4 --retry 3

      - name: Build Jekyll
        run: |
          bundle exec jekyll build

      - name: Deploy to S3 & Invalidate CloudFront
        uses: reggionick/s3-deploy@v3
        with:
          folder: _site
          bucket: ${{ secrets.S3_BUCKET }}
          bucket-region: ${{ secrets.S3_BUCKET_REGION }}
          dist-id: ${{ secrets.CLOUDFRONT_DISTRIBUTION_ID }}
          invalidation: /
          delete-removed: true
          no-cache: true
          private: true

      - name: Slack Notification
        uses: rtCamp/action-slack-notify@v2
        env:
          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}