tailwindcss/.github/workflows/release-stable.yml

name: Release — Stable

on:
  release:
    types: [published]

permissions:
  contents: read

env:
  CI: true

jobs:
  build:
    runs-on: ubuntu-latest

    strategy:
      matrix:
        node-version: [12]

    steps:
      - uses: actions/checkout@v3

      - name: Use Node.js ${{ matrix.node-version }}
        uses: actions/setup-node@v3
        with:
          node-version: ${{ matrix.node-version }}
          registry-url: 'https://registry.npmjs.org'
          cache: 'npm'

      - name: Use the `stable` engine
        run: |
          node ./scripts/swap-engines.js

      - name: Install dependencies
        run: npm install

      - name: Build Tailwind CSS
        run: npm run build

      - name: Test
        run: npm run test

      - name: Calculate environment variables
        run: |
          echo "RELEASE_CHANNEL=$(node ./scripts/release-channel.js)" >> $GITHUB_ENV
          echo "TAILWINDCSS_VERSION=$(node -e 'console.log(require(`./package.json`).version);')" >> $GITHUB_ENV

      - name: Publish
        run: npm publish --tag ${{ env.RELEASE_CHANNEL }}
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

      - name: Trigger Tailwind Play update
        if: env.RELEASE_CHANNEL == 'latest'
        uses: actions/github-script@v6
        with:
          github-token: ${{ secrets.TAILWIND_PLAY_TOKEN }}
          script: |
            await github.rest.actions.createWorkflowDispatch({
              owner: 'tailwindlabs',
              repo: 'play.tailwindcss.com',
              ref: 'master',
              workflow_id: 'upgrade-tailwindcss.yml',
              inputs: {
                version: '${{ env.TAILWINDCSS_VERSION }}'
              }
            })