preview.yaml

name: Preview Deploy
env:
  VERCEL_ORG_ID: ${{ secrets.VERCEL_ORG_ID }}
  VERCEL_PROJECT_ID: ${{ secrets.VERCEL_PROJECT_ID }}
on:
  push:
    branches-ignore:
      - master
  pull_request:
    types: [opened]

jobs:
  preview-deploy:
    runs-on: ubuntu-latest
    permissions:
      deployments: write
      pull-requests: write
    steps:
      - uses: actions/checkout@v3
      - uses: chrnorm/deployment-action@v2
        name: Create GitHub deployment
        id: deployment
        with:
          token: '${{ github.token }}'
          environment: preview
      - name: Install Vercel CLI
        run: npm install --global vercel@latest
      - name: Install dependencies
        run: yarn install
      - name: Pull Vercel Environment Information
        run: vercel pull --yes --environment=preview --token=${{ secrets.VERCEL_TOKEN }}
      - name: Build Project Artifacts
        run: vercel build --token=${{ secrets.VERCEL_TOKEN }}
      - name: Deploy Project Artifacts to Vercel
        id: vercel-deploy
        run: echo "url=$(vercel deploy --prebuilt --token=${{ secrets.VERCEL_TOKEN }})" >> $GITHUB_OUTPUT
      - name: Update GitHub Deployment Status (success)
        if: success()
        uses: chrnorm/deployment-status@v2
        with:
          token: '${{ github.token }}'
          environment-url: ${{ steps.vercel-deploy.outputs.url }}
          state: 'success'
          deployment-id: ${{ steps.deployment.outputs.deployment_id }}
      - name: Find Pull Request
        if: success()
        uses: juliangruber/find-pull-request-action@v1
        id: find-pull-request
        with:
          branch: ${{ github.ref_name }}
      - name: write deployment comment (in PR)
        if: success() && steps.find-pull-request.outputs.number
        uses: actions/github-script@v6
        with:
          script: |
            github.rest.issues.createComment({
              issue_number: ${{ steps.find-pull-request.outputs.number }},
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: 'Preview URL: ' + '${{ steps.vercel-deploy.outputs.url }}'
            })
      - name: Update GitHub Deployment Status (failure)
        if: failure()
        uses: chrnorm/deployment-status@v2
        with:
          token: '${{ github.token }}'
          state: 'failure'
          deployment-id: ${{ steps.deployment.outputs.deployment_id }}