name: Build and Deploy GH Pages with Jekyll Actions

on:
  push:
    branches:
      - master

jobs:
  github-pages:
    runs-on: ubuntu-18.04

    steps:
      - uses: actions/checkout@v2

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

      # Specify the target branch (optional)
      - uses: SharpeTronics/jekyll-action@v2
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          target_branch: 'gh-pages'