name: Preview Theme Changes

on:
  pull_request_target:
    types: [opened, synchronize]
permissions:
  pull-requests: write

jobs:
  preview-theme-changes:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          ref: ${{ github.event.pull_request.head.sha }}

      - name: Preview Theme Changes
        uses: WordPress/action-wp-playground-pr-preview@trunk
        with: 
          github-token: ${{ secrets.GITHUB_TOKEN }}
          ref: ${{ github.event.pull_request.head.sha }}
          base-branch: trunk