name: Publish to npm

on:
  push:
    tags:
      - 'v*'

jobs:
  publish:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-node@v4
        with:
          node-version: '20'
          registry-url: 'https://registry.npmjs.org'

      - run: npm ci
      - run: npm run build
      - run: npm test
      - name: Determine npm tag
        id: npm-tag
        run: |
          VERSION="${GITHUB_REF#refs/tags/v}"
          if echo "$VERSION" | grep -qE '(alpha|beta|rc|next)'; then
            echo "tag=next" >> "$GITHUB_OUTPUT"
          else
            echo "tag=latest" >> "$GITHUB_OUTPUT"
          fi

      - run: npm publish --tag ${{ steps.npm-tag.outputs.tag }}
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}