pr-check.yml

name: PR Build and Sync Check

permissions:
  contents: read
  pull-requests: write

on:
  pull_request:
    branches:
      - preview
    types:
      - opened
      - synchronize
      - reopened
  workflow_dispatch:
    inputs:
      pr_number:
        description: 'PR number to check'
        required: false
  workflow_run:
    workflows: ["Preview Branch Update"]
    types:
      - completed

jobs:
  build-and-check:
    runs-on: ubuntu-latest
    if: github.event.pull_request.draft == false
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Setup Node.js
        uses: actions/setup-node@v3
        with:
          node-version: '18.17.0'

      - name: Setup Bun
        uses: oven-sh/setup-bun@v1
        with:
          bun-version: latest

      - name: Install dependencies
        run: bun install

      - name: Build
        run: bun run build

      - name: Check sync with preview
        run: |
          git fetch origin preview
          BASE_SHA=$(git merge-base origin/preview HEAD)
          PREVIEW_SHA=$(git rev-parse origin/preview)
          if [ "$BASE_SHA" != "$PREVIEW_SHA" ]; then
            echo "❌ Branch is not up to date with preview"
            exit 1
          else
            echo "✅ Branch is up to date with preview"
          fi