publish.yml

name: Build and Publish to npm

on:
  push:
    tags:
      - '[0-9]+.[0-9]+.[0-9]+'
      - '[0-9]+.[0-9]+.[0-9]+-*'

jobs:
  build-and-publish:
    runs-on: ubuntu-latest
    
    permissions:
      contents: read
      id-token: write
    
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Get version from tag
        id: version
        run: echo "VERSION=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'
          registry-url: 'https://registry.npmjs.org'
          cache: 'npm'

      - name: Update package.json version
        run: npm version ${{ steps.version.outputs.VERSION }} --no-git-tag-version

      - name: Install dependencies
        run: npm ci

      - name: Build
        run: npm run build

      - name: Verify build output
        run: |
          echo "📦 Publishing version ${{ steps.version.outputs.VERSION }}"
          ls -la dist/

      - name: Publish to npm
        run: npm publish --provenance --access public