publish.yml

name: Publish to npm

on:
  push:
    tags:
      - "v*"

permissions:
  contents: read
  id-token: write

concurrency:
  group: publish-${{ github.ref }}
  cancel-in-progress: false

jobs:
  publish:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 22
          cache: npm
          registry-url: https://registry.npmjs.org

      - name: Verify tag matches package.json version
        run: |
          TAG_VERSION="${GITHUB_REF#refs/tags/v}"
          PKG_VERSION=$(node -p "require('./package.json').version")
          if [ "${TAG_VERSION}" != "${PKG_VERSION}" ]; then
            echo "Tag v${TAG_VERSION} does not match package.json version ${PKG_VERSION}"
            exit 1
          fi

      - name: Install dependencies
        run: npm ci

      - name: Release gate
        run: npm run test:release

      - name: Publish dry run
        run: npm publish --dry-run --access public

      - name: Publish to npm
        run: npm publish --provenance --access public
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}