name: Deploy docs

on:
  push:
    branches: [main]

jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
        with:
          persist-credentials: false
      - uses: crystal-lang/install-crystal@v1
        with:
          crystal: latest
      - name: "Install shards"
        run: shards install
      - name: "Generate docs"
        run: crystal docs --project-name=Wordsmith
      - name: Deploy to GitHub Pages
        uses: peaceiris/actions-gh-pages@v3
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: ./docs