deploy.yaml

name: Deploy webpage

# We combine both `gh-pages` and `dev` into a single webpage
on:
  push:
    branches:
      - 'gh-pages'
      - 'gh-pages-dev'

# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
permissions:
  contents: read
  pages: write
  id-token: write

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

jobs:
  build:
    runs-on: ubuntu-latest
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    steps:
      - uses: actions/configure-pages@v3
        id: setup-pages

      - name: Checkout gh-pages
        uses: actions/checkout@v3
        with:
          ref: gh-pages
          path: gh-pages

      - name: Checkout gh-pages-dev
        uses: actions/checkout@v3
        with:
          ref: gh-pages-dev
          path: gh-pages-dev

      - name: Setup node
        uses: actions/setup-node@v3
        with:
          node-version: '20.5'
          cache: yarn
          cache-dependency-path: |
            gh-pages/website/yarn.lock
            gh-pages-dev/website/yarn.lock

      - name: Install dependencies (gh-pages)
        working-directory: gh-pages/website
        run: yarn install --frozen-lockfile


      - name: Build webpage for `gh-pages` branch
        working-directory: gh-pages/website
        run: yarn build
        env:
          GITHUB_ORIGIN: ${{ steps.setup-pages.outputs.origin }}
          GITHUB_BASE_PATH: ${{ steps.setup-pages.outputs.base_path }}

      - name: Install dependencies (gh-pages-dev)
        working-directory: gh-pages-dev/website
        run: yarn install --frozen-lockfile

      - name: Build webpage for `gh-pages-dev` branch
        working-directory: gh-pages-dev/website
        run: yarn build
        env:
          GITHUB_ORIGIN: ${{ steps.setup-pages.outputs.origin }}
          GITHUB_BASE_PATH: ${{ steps.setup-pages.outputs.base_path }}/gh-pages-dev
          IS_UPCOMING: '1'

      - name: Combine `gh-pages`, `gh-pages-dev` 
        run: |
          mv gh-pages/website/build combined
          mv gh-pages-dev/website/build combined/gh-pages-dev


      - name: Upload webpage artifact
        uses: actions/upload-pages-artifact@v1
        with:
          path: 'combined'

      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v2