publish.yml

name: Publish to npm

on:
  workflow_run:
    workflows: ["Library"]
    types:
      - completed
    branches:
      - master

jobs:
  publish:
    runs-on: ubuntu-latest
    if: github.event.workflow_run.conclusion == 'success'
    permissions:
      contents: write
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup
        uses: ./.github/actions/setup

      - name: Setup Node.js for npm publish
        uses: actions/setup-node@v4
        with:
          node-version: '20.9.0'
          registry-url: 'https://registry.npmjs.org'

      - name: Check if version already published
        id: version-check
        run: |
          LOCAL_VERSION=$(node -p "require('./package.json').version")
          echo "local_version=$LOCAL_VERSION" >> "$GITHUB_OUTPUT"
          if npm view react-native-klarna-inapp-sdk@"$LOCAL_VERSION" version 2>/dev/null; then
            echo "Version $LOCAL_VERSION already exists on npm. Skipping publish."
            echo "should_publish=false" >> "$GITHUB_OUTPUT"
          else
            echo "Version $LOCAL_VERSION not found on npm. Will publish."
            echo "should_publish=true" >> "$GITHUB_OUTPUT"
          fi

      - name: Publish to npm
        if: steps.version-check.outputs.should_publish == 'true'
        run: npm publish --access public
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

      - name: Create GitHub release
        if: steps.version-check.outputs.should_publish == 'true'
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ steps.version-check.outputs.local_version }}
          name: ${{ steps.version-check.outputs.local_version }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Summary
        run: |
          if [ "${{ steps.version-check.outputs.should_publish }}" == "true" ]; then
            echo "### Published v${{ steps.version-check.outputs.local_version }} to npm" >> "$GITHUB_STEP_SUMMARY"
          else
            echo "### Skipped publish - v${{ steps.version-check.outputs.local_version }} already exists on npm" >> "$GITHUB_STEP_SUMMARY"
          fi