Vercel Alias Github Action

vercel-alias.yml

name: Vercel Alias
on: [deployment_status]
jobs:
  alias:
    if: |
      github.event.deployment_status.state == 'success' &&
      endsWith( github.event.deployment_status.target_url, '.vercel.app')
    runs-on: ubuntu-latest
    steps:
      - uses: octokit/request-action@v2.x
        name: Find Author
        id: get_author
        with:
          route: GET /repos/${{ github.repository }}/commits/${{ github.sha }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      - uses: emregency/vercel-preview-alias@v1.5
        name: Make Alias
        with:
          vercel-token: ${{ secrets.VERCEL_TOKEN }} # Required
          vercel-preview-url: ${{ github.event.deployment_status.target_url }} #Required
          vercel-target-url: ${{ fromJson(steps.get_author.outputs.data).author.login }}.myapp.dev #Required
          vercel-scope: ${{ secrets.VERCEL_TEAM_ID }} #Optional
      - uses: octokit/request-action@v2.x
        name: Create Deployment
        id: deployment
        with:
          route: POST /repos/${{ github.repository }}/deployments
          ref: ${{ github.sha }}
          environment: Preview
          auto_merge: false
          description: Deploy to ${{ fromJson(steps.get_author.outputs.data).author.login }}.myapp.dev
          required_contexts: '[]'
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      - uses: octokit/request-action@v2.x
        name: Set Deployment Status
        id: deployment_status
        with:
          route: POST /repos/${{ github.repository }}/deployments/${{ fromJSON(steps.deployment.outputs.data).id }}/statuses
          state: success
          target_url: https://${{ fromJson(steps.get_author.outputs.data).author.login }}.myapp.dev
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}