name: GitHub Pages

on:
  push:
    branches:
      - main
    paths:
      - '.github/workflows/deploy.yml'
      - 'website/**'
  pull_request:

jobs:
  deploy:
    runs-on: ubuntu-22.04
    permissions:
      contents: write
    concurrency:
      group: ${{ github.workflow }}-${{ github.ref }}
    defaults:
      run:
        working-directory: website
    steps:
      - uses: actions/checkout@v3

      - name: Setup Node
        uses: actions/setup-node@v3
        with:
          node-version: '18'

      - name: Get yarn cache
        id: yarn-cache
        run: echo "YARN_CACHE_DIR=$(yarn cache dir)" >> "${GITHUB_OUTPUT}"

      - name: Cache dependencies
        uses: actions/cache@v3
        with:
          path: ${{ steps.yarn-cache.outputs.YARN_CACHE_DIR }}
          key: ${{ runner.os }}-website-${{ hashFiles('**/yarn.lock') }}
          restore-keys: |
            ${{ runner.os }}-website-

      - run: yarn install --frozen-lockfile
      - run: yarn build

      - name: Deploy
        uses: peaceiris/actions-gh-pages@v3
        if: github.ref == 'refs/heads/main'
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: ./website/build