name: Jekyll

on:
  push:
  pull_request:
  schedule:
    # Weekly, at 5:45 AM on Thursday (somewhat randomly chosen).
    - cron: '45 5 * * 4'
  workflow_dispatch:

jobs:
  deploy:
    runs-on: ubuntu-latest
    env:
      RUBY_VERSION: 2.7
      JEKYLL_GITHUB_TOKEN: '${{ secrets.GH_TOKEN }}'
    name: Deploy
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - name: Set up Ruby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: '${{ env.RUBY_VERSION }}'
          bundler-cache: true
      - name: Build
        run: make build
      - name: Check integrity
        run: |
          nohup make serve &
          sleep 3 && make wget
      - name: Set up ssh-agent
        uses: webfactory/ssh-agent@v0.5.3
        with:
          ssh-private-key: '${{ secrets.REMOTE_SSH_KEY }}'
      - name: Deploy
        run: |
          rsync -avh -e 'ssh -o StrictHostKeyChecking=no' _site/ '${{ secrets.REMOTE_USER }}@${{ secrets.REMOTE_HOST }}:${{ secrets.REMOTE_DIR }}/' --delete