next-release.yml

name: ⏭️ Next Release

on:
  push:
    branches:
      - main

jobs:
  next-release:
    name: ⏭️ Next Release
    runs-on: ubuntu-latest
    # don't run if a commit message with [ci] release is present. The release workflow will do the release
    if: github.repository_owner == 'shopify' && !startsWith(github.event.head_commit.message, '[ci] release')
    outputs:
      NEXT_VERSION: ${{ steps.version.outputs.NEXT_VERSION }}
    steps:
      - name: ⬇️ Checkout repo
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: ⎔ Setup node
        uses: actions/setup-node@v4
        with:
          node-version-file: '.nvmrc'
          cache: 'npm'
          cache-dependency-path: '**/package-lock.json'

      - name: Install the packages
        run: npm ci

      - name: Format release with Prettier
        run: npm run format

      - name: 🕵️ Check for changes
        id: version
        run: |
          # get latest commit sha
          SHA=$(git rev-parse HEAD)
          # get first 7 characters of sha
          SHORT_SHA=${SHA::7}
          NEXT_VERSION=next-${SHORT_SHA}
          # set output so it can be used in other jobs
          echo "NEXT_VERSION=${NEXT_VERSION}" >> $GITHUB_OUTPUT

      - name: 🏗 Build CLI
        if: steps.version.outputs.NEXT_VERSION
        run: npm run build

      - name: ⤴️ Update version
        if: steps.version.outputs.NEXT_VERSION
        run: |
          git config user.email "hydrogen@shopify.com"
          git config user.name "Hydrogen Bot"
          git checkout -B next/${{ steps.version.outputs.NEXT_VERSION }}
          # using changeset snapshot releases, this sets the version to 0.0.0-{tag}-DATETIMESTAMP where tag=next-SHORT_SHA
          # as an example this results in a next release as following 0.0.0-next-1686a75-20230313113149 with a next tag
          npm run version:next
          npm run changeset -- version --snapshot ${{steps.version.outputs.NEXT_VERSION}}
          npm run version:post
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: 🏗 Build
        if: steps.version.outputs.NEXT_VERSION
        run: npm run build

      - name: 🔐 Setup npm auth
        if: steps.version.outputs.NEXT_VERSION
        run: |
          echo "registry=https://registry.npmjs.org" >> ~/.npmrc
          echo "//registry.npmjs.org/:_authToken=${{ secrets.NPM_TOKEN }}" >> ~/.npmrc
        env:
          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}

      - name: 🚀 Publish
        if: steps.version.outputs.NEXT_VERSION
        run: npm run changeset -- publish --tag next