on:
  push:
    branches:
      - main

jobs:
  build:
    runs-on: docker
    container:
      image: ruby:3.3

    steps:
      - name: Install system dependencies
        run: apt-get update && apt-get install nodejs rsync -y
      - uses: https://code.forgejo.org/actions/checkout@v4
      - name: Install ruby dependencies
        run: bundle install
      - name: Build site
        run: jekyll build --future --config _config.yml
      - name: Deploy site
        run: |
          echo "${{ secrets.SERVER_SSH_KEY }}" >> /tmp/id_ecdsa
          chmod 600 /tmp/id_ecdsa
          rsync \
            -e "ssh -oStrictHostKeyChecking=no -i /tmp/id_ecdsa" \
            -avz --delete \
            _site/ \
            deploy@${{ secrets.SERVER_NAME }}:/
          rm -f /tmp/id_ecdsa