preview-release.yml

name: Preview Release

permissions:
  contents: read
  pull-requests: write
  issues: write
  statuses: write

# This is temporary for testing purposes
on: [push]

# on:
#   issue_comment:
#     types: [created]


jobs:
  release:
    # if: github.event.issue.pull_request && startsWith(github.event.comment.body, '[preview_deployment]')
    runs-on: ubuntu-latest

    timeout-minutes: 15

    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 branch of PR
        uses: xt0rted/pull-request-comment-branch@v1
        id: comment-branch

      - name: Set latest commit status as pending
        uses: myrotvorets/set-commit-status-action@master
        with:
          sha: ${{ steps.comment-branch.outputs.head_sha }}
          token: ${{ steps.generate_github_token.outputs.token }}
          status: pending

      - name: Checkout PR branch
        uses: actions/checkout@v2
        with:
          ref: ${{ steps.comment-branch.outputs.head_ref }}
          token: ${{ steps.generate_github_token.outputs.token }}   

      - name: Setup Node.js
        uses: actions/setup-node@v3
        with:
          node-version: 18
          registry-url: https://registry.npmjs.org/
          scope: "@commercetools"
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

      - name: Installing dependencies and building packages
        uses: ./.github/actions/ci

      - name: Configure prerelease mode
        run: |
          git checkout ${{ steps.comment-branch.outputs.head_ref }}
          pnpm changeset pre enter preview
        env:
          GITHUB_TOKEN: ${{ steps.generate_github_token.outputs.token }}
      - name: Verson package in prerelease mode
        run: |
          pnpm changeset version
        env:
          GITHUB_TOKEN: ${{ steps.generate_github_token.outputs.token }}
      - name: Publish prerelease packages to npm
        run: |
          pnpm changeset publish --tag preview
        env:
          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
      - name: Exit prerelease mode
        run: |
          pnpm changeset pre exit
        env:
          GITHUB_TOKEN: ${{ steps.generate_github_token.outputs.token }}
      - name: Post workflow result on PR as a comment
        uses: actions/github-script@v6
        if: always()
        with:
          script: |
            const name = '${{ github.workflow }}';
            const url = '${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}';
            const success = '${{ job.status }}' === 'success';
            const body = `Release workflow ${success ? 'succeeded ✅' : 'failed ❌'}\nSee details: ${url}`;

            await github.rest.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: body
            });
      - name: Set latest commit status as ${{ job.status }}
        uses: myrotvorets/set-commit-status-action@master
        if: always()
        with:
          sha: ${{ steps.comment-branch.outputs.head_sha }}
          token: ${{ steps.generate_github_token.outputs.token }}
          status: ${{ job.status }}