release.yml

name: Release

on:
  push:
    branches:
      - master

jobs:
  release:
    runs-on: ubuntu-latest

    steps:
      # Get GitHub token via the CT Changesets App
      - name: Generate GitHub token (via CT Changesets App)
        id: generate_github_token
        uses: tibdex/github-app-token@v2.1.0
        with:
          app_id: ${{ secrets.CT_CHANGESETS_APP_ID }}
          private_key: ${{ secrets.CT_CHANGESETS_APP_PEM }}

      - name: Get App user
        id: get_app_user
        env:
          GITHUB_TOKEN: ${{ steps.generate_github_token.outputs.token }}
        run: |
          export GH_APP_USER=`gh api /users/ct-changesets%5Bbot%5D | jq .id`
          echo "email=${GH_APP_USER}+ct-changesets[bot]@users.noreply.github.com" >> "$GITHUB_OUTPUT"

      - name: Checkout
        uses: actions/checkout@v4
        with:
          # Pass a personal access token (using our CT Changesets App) to be able to trigger other workflows
          # https://help.github.com/en/actions/reference/events-that-trigger-workflows#triggering-new-workflows-using-a-personal-access-token
          # https://github.community/t/action-does-not-trigger-another-on-push-tag-action/17148/8
          token: ${{ steps.generate_github_token.outputs.token }}

      - name: Read .nvmrc
        run: echo ::set-output name=NVMRC::$(cat .nvmrc)
        id: nvm

      - name: Setup Node (uses version in .nvmrc)
        uses: actions/setup-node@v4
        with:
          node-version: '${{ steps.nvm.outputs.NVMRC }}'

      - name: Get yarn cache
        id: yarn-cache
        run: echo "::set-output name=dir::$(yarn cache dir)"

      - uses: actions/cache@v4
        with:
          path: ${{ steps.yarn-cache.outputs.dir }}
          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
          restore-keys: |
            ${{ runner.os }}-yarn-

      - name: Install dependencies
        run: yarn install --frozen-lockfile

      - name: Creating .npmrc
        run: |
          cat << EOF > "$HOME/.npmrc"
            email=npmjs@commercetools.com
            //registry.npmjs.org/:_authToken=$NPM_TOKEN
          EOF
        env:
          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}

      - name: Building packages
        run: yarn build

      - name: Create Release Pull Request or Publish to npm
        id: changesets
        uses: changesets/action@master
        with:
          publish: yarn changeset publish
          version: yarn changeset:version-and-format
          commit: 'ci(changesets): version packages'
        env:
          GITHUB_TOKEN: ${{ steps.generate_github_token.outputs.token }}

      - name: Dispatch repository event
        if: steps.changesets.outputs.published == 'true'
        run: |
          gh api --method POST /repos/commercetools/commercetools-typescript-sdk/dispatches -f "event_type=new_release"
        env:
          GITHUB_TOKEN: ${{ steps.generate_github_token.outputs.token }}

      - name: Convert markdown to slack markdown
        uses: LoveToKnow/slackify-markdown-action@v1.1.1
        id: markdown
        with:
          text: |
            A new version of [ts-sdk](https://github.com/commercetools/commercetools-sdk-typescript) was published to npm :rocket:

      - name: Slack Notification
        if: steps.changesets.outputs.published == 'true'
        uses: rtCamp/action-slack-notify@v2
        env:
          SLACK_CHANNEL: devtooling-automation
          SLACK_COLOR: ${{ job.status }}
          MSG_MINIMAL: actions url,commit
          SLACK_TITLE: Typescript SDK Release ✨
          SLACK_MESSAGE: ${{steps.markdown.outputs.text}}
          SLACK_USERNAME: rtBot
          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}

      - name: "Switch SDK to after release branch"
        if: steps.changesets.outputs.published == 'true'
        run: |
          git fetch --depth=1 origin after-release || true
          git checkout -B after-release origin/after-release || true
          git checkout -B after-release
          git log -1

      - name: "remove API reference commit SHA"
        if: steps.changesets.outputs.published == 'true'
        run: rm -rf reference.txt
        continue-on-error: true

      - uses: stefanzweifel/git-auto-commit-action@8621497c8c39c72f3e2a999a26b4ca1b5058a842 # v5.0.1
        if: steps.changesets.outputs.published == 'true'
        with:
          branch: after-release
          file_pattern: 'reference.txt'
          commit_message: "chore: updating API ref SHA"
          commit_author: ct-changesets[bot] <${{ steps.get_app_user.outputs.email }}>
          commit_user_name: ct-changesets[bot]
          commit_user_email: ${{ steps.get_app_user.outputs.email }}