ci.yaml

# .github/workflows/ci.yaml

name: CI

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

on: push

jobs:

  preview:
    if: ${{ github.ref != 'refs/heads/release' }}
    needs: test
    runs-on: ubuntu-latest
    environment:
      name: preview
      url: ${{ steps.deploy.outputs.url }}
    steps:
      - uses: actions/checkout@v3

      - name: Setup node
        uses: actions/setup-node@v3
        with:
          node-version: 18
          check-latest: true

      - name: Install Vercel CLI
        run: npm install --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: echo "url=$(vercel deploy --prebuilt --token=${{ secrets.VERCEL_TOKEN }})" >> $GITHUB_OUTPUT

      - name: Assign staging domain to deployment (if main branch)
        if: ${{ github.ref == 'refs/heads/main' }}
        run: vercel alias ${{ steps.deploy.outputs.url }} stg.my-service.com --scope=my-team --token=${{ secrets.VERCEL_TOKEN }}

  prod:
    if: ${{ github.ref == 'refs/heads/release' }}
    needs: test
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3

      - name: Setup node
        uses: actions/setup-node@v3
        with:
          node-version: 18
          check-latest: true

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

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

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

      - name: Deploy Project Artifacts to Vercel
        run: vercel deploy --prod --prebuilt --token=${{ secrets.VERCEL_TOKEN }}