pr-preview.yml

name: 🚀 Deploy PR previews

on:
  pull_request:
    types:
      - opened
      - reopened
      - synchronize
      - closed
    paths:
      - '.github/**'
      - 'src/**'
      - '.env'
      - 'index.html'
      - 'vite.config.js'


concurrency: preview-${{ github.ref }}

jobs:
  check_access:
    runs-on: ubuntu-latest
    outputs:
      level: ${{ steps.access_check.outputs.has-write }}
    steps:
      - name: 🗝️ Check PR origin & author write access
        id: access_check
        run: |
          if [ "${{ github.event.pull_request.head.repo.full_name }}" != "teia-community/teia-ui" ]; then
            echo "Aborting since we the head is ${{ github.event.pull_request.head.repo.full_name }}!"
            echo "has-write=none" >> $GITHUB_OUTPUT
            exit 0
          else
            PERMISSION=$(curl -s -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" "https://api.github.com/repos/${{ github.repository }}/collaborators/${{ github.event.pull_request.user.login }}/permission" | jq -r .permission)
            echo "Workflow ran by ${{ github.actor }}"
            echo "Permissions of ${{ github.event.pull_request.user.login }} (PR author): ${PERMISSION}"
            echo "has-write=${PERMISSION}" >> $GITHUB_OUTPUT
          fi
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          
  deploy-preview:
    runs-on: ubuntu-latest
    needs: check_access
    if: needs.check_access.outputs.level == 'write' || needs.check_access.outputs.level == 'admin'
    
    strategy:
      matrix:
        node-version: [18]
        
    steps:
      - name: ⏬ Checkout
        uses: actions/checkout@v3
        
      - name: Use Node.js ${{ matrix.node-version }}
        uses: actions/setup-node@v3
        with:
          node-version: ${{ matrix.node-version }}
          registry-url: 'https://registry.npmjs.org'
          cache: 'npm'
          
      - name: ⚙️ Install and Build
        run: |
          export GH_BASE_URL="/teia-ui/previews/pr-${{ github.event.pull_request.number }}/"
          npm ci
          npm run build
          
      - name: Deploy preview
        uses: rossjrw/pr-preview-action@v1
        with:
          source-dir: ./build/
          preview-branch: gh-pages
          umbrella-dir: previews