deploy-preview.yml

name: Deploy Preview

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

on:
  pull_request:
    types: [opened, synchronize, reopened, ready_for_review]
    branches:
      - main

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

permissions:
  pull-requests: write

jobs:
  deploy-preview:
    if: ${{ github.event.pull_request.draft == false && !startsWith(github.head_ref, 'dependabot') && github.event.pull_request.head.repo.fork == false }}
    runs-on: [arc-runner-set]

    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

      - name: Install pnpm
        uses: pnpm/action-setup@v5

      - name: Install Node.js
        uses: actions/setup-node@v6
        with:
          node-version: 22
          cache: pnpm

      - name: Install dependencies
        run: pnpm install

      - name: Install Vercel CLI
        run: pnpm add --global vercel@latest

      - name: Pull Vercel Environment Information
        run: vercel pull --yes --environment=preview --token=${{ secrets.VERCEL_TOKEN }}

      - name: Build Project Artifacts
        run: vercel build --token=${{ secrets.VERCEL_TOKEN }}

      - name: Deploy Project Artifacts to Vercel
        id: deploy
        run: |
          DEPLOY_URL=$(vercel deploy --prebuilt --token=${{ secrets.VERCEL_TOKEN }})
          echo "url=$DEPLOY_URL" >> "$GITHUB_OUTPUT"

      - name: Comment preview URL on PR
        run: |
          gh pr comment ${{ github.event.pull_request.number }} \
            --body "**Preview:** ${{ steps.deploy.outputs.url }}" \
            --edit-last || \
          gh pr comment ${{ github.event.pull_request.number }} \
            --body "**Preview:** ${{ steps.deploy.outputs.url }}"
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}