name: Publish to npm

on:
  release:
    types: [published]

jobs:
  publish:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      id-token: write

    steps:
      - uses: actions/checkout@v6

      - name: Setup Bun
        uses: oven-sh/setup-bun@v2
        with:
          bun-version: latest

      - name: Install dependencies
        run: bun install

      - name: Run tests
        run: bun test

      - name: Setup Node.js for npm publish
        uses: actions/setup-node@v4
        with:
          # npm trusted publishing requires Node 22.14.0+.
          node-version: "24"
          registry-url: "https://registry.npmjs.org"

      - name: Publish to npm
        # With npm trusted publishing configured, npm exchanges the GitHub OIDC
        # token for a short-lived publish credential. No long-lived NPM token
        # or manual OTP is required.
        run: npm publish --access public