---
name: 'CI: Vercel Website Preview'

on:
  pull_request:
    types: [opened, synchronize, reopened]
    paths:
      - 'apps/website/**'
      - 'packages/design-system/**'
      - 'packages/tailwind-utils/**'
  push:
    branches: [main]
    paths:
      - 'apps/website/**'
      - 'packages/design-system/**'
      - 'packages/tailwind-utils/**'

env:
  VERCEL_ORG_ID: ${{ secrets.VERCEL_WEBSITE_ORG_ID }}
  VERCEL_PROJECT_ID: ${{ secrets.VERCEL_WEBSITE_PROJECT_ID }}

jobs:
  deploy-preview:
    if: github.event_name == 'pull_request'
    runs-on: ubuntu-latest
    permissions:
      contents: read
    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

      - name: Install pnpm
        uses: pnpm/action-setup@fc06bc1257f339d1d5d8b3a19a8cae5388b55320 # v4.4.0

      - name: Install Vercel CLI
        run: npm install --global vercel@latest

      - name: Pull Vercel environment information
        run: vercel pull --yes --environment=preview --token=${{ secrets.VERCEL_WEBSITE_TOKEN }}

      - name: Build project artifacts
        run: vercel build --token=${{ secrets.VERCEL_WEBSITE_TOKEN }}

      - name: Deploy project artifacts to Vercel
        id: deploy
        run: |
          URL=$(vercel deploy --prebuilt --token=${{ secrets.VERCEL_WEBSITE_TOKEN }})
          echo "url=$URL" >> "$GITHUB_OUTPUT"

      - name: Add deployment URL to summary
        run: echo "**Preview:** ${{ steps.deploy.outputs.url }}" >> "$GITHUB_STEP_SUMMARY"

      - name: Save PR metadata
        run: |
          mkdir -p temp/vercel-preview
          echo "${{ steps.deploy.outputs.url }}" > temp/vercel-preview/url.txt

      - name: Upload preview metadata
        uses: actions/upload-artifact@v6
        with:
          name: vercel-preview
          path: temp/vercel-preview

  deploy-production:
    if: github.event_name == 'push'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

      - name: Install pnpm
        uses: pnpm/action-setup@fc06bc1257f339d1d5d8b3a19a8cae5388b55320 # v4.4.0

      - name: Install Vercel CLI
        run: npm install --global vercel@latest

      - name: Pull Vercel environment information
        run: vercel pull --yes --environment=production --token=${{ secrets.VERCEL_WEBSITE_TOKEN }}

      - name: Build project artifacts
        run: vercel build --prod --token=${{ secrets.VERCEL_WEBSITE_TOKEN }}

      - name: Deploy project artifacts to Vercel
        id: deploy
        run: |
          URL=$(vercel deploy --prebuilt --prod --token=${{ secrets.VERCEL_WEBSITE_TOKEN }})
          echo "url=$URL" >> "$GITHUB_OUTPUT"

      - name: Add deployment URL to summary
        run: echo "**Production:** ${{ steps.deploy.outputs.url }}" >> "$GITHUB_STEP_SUMMARY"