name: website

on:
  push:
    branches: [ master ]

jobs:
  publish:
    runs-on: ubuntu-latest
    steps:
      - name: Install Crystal
        uses: crystal-lang/install-crystal@v1
        with:
          crystal: nightly
      - name: Check out repository code
        uses: actions/checkout@v2
      - name: Install dependencies
        run: shards install
      - name: Generate documentation
        run: crystal docs
      -
        name: Deploy to GitHub Pages
        if: success()
        uses: crazy-max/ghaction-github-pages@v2
        with:
          target_branch: gh-pages
          build_dir: docs
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}