name: Build mdBook

on:
  push:
    branches:
      - main

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Install mdBook
        run: |
          curl -sSL https://github.com/rust-lang/mdBook/releases/download/v0.4.40/mdbook-v0.4.40-x86_64-unknown-linux-gnu.tar.gz | tar -xvz -C /usr/local/bin

      - name: Build mdBook
        run: mdbook build

      - name: Deploy
        run: |
          rsync -avz --delete ./book/ books@signorovitch.org:apush-guide
        env:
          SSH_PRIVATE_KEY: ${{ secrets.SSH_PRIVATE_KEY }}