vercel.yml

name: Vercel

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

on:
  push:
    branches:
      - master
      - beta
  pull_request:

jobs:
  vercel:
    runs-on: ubuntu-latest

    environment:
      name: ${{ github.ref_name == 'master' && 'Production' || 'Preview' }}
      url: ${{ github.ref_name == 'master' && 'https://stacks-blockchain-api.vercel.app/' || 'https://stacks-blockchain-api-pbcblockstack-blockstack.vercel.app/' }}

    steps:
      - uses: actions/checkout@v2
        with:
          fetch-depth: 0

      - name: Use Node.js
        uses: actions/setup-node@v2
        with:
          node-version-file: '.nvmrc'

      - name: Cache node modules
        uses: actions/cache@v2
        env:
          cache-name: cache-node-modules
        with:
          path: |
            ~/.npm
            **/node_modules
          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/package-lock.json') }}
          restore-keys: |
            ${{ runner.os }}-build-${{ env.cache-name }}-
            ${{ runner.os }}-build-
            ${{ runner.os }}-

      - name: Install deps
        run: npm ci --audit=false

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

      - name: Pull Vercel environment information
        run: vercel pull --yes --environment=${{ github.ref_name == 'master' && 'production' || 'preview' }} --token=${{ secrets.VERCEL_TOKEN }}

      - name: Build project artifacts
        run: vercel build ${{ github.ref_name == 'master' && '--prod' || '' }} --token=${{ secrets.VERCEL_TOKEN }}

      - name: Deploy project artifacts to Vercel
        id: deploy
        run: vercel ${{ github.ref_name == 'master' && '--prod' || 'deploy' }} --prebuilt --token=${{ secrets.VERCEL_TOKEN }} | awk '{print "deployment_url="$1}' >> $GITHUB_OUTPUT

      - name: Add comment with Vercel deployment URL
        if: ${{ github.event_name == 'pull_request' }}
        uses: thollander/actions-comment-pull-request@v2
        with:
          comment_tag: vercel
          message: |
            Vercel deployment URL: ${{ steps.deploy.outputs.deployment_url }} :rocket: