release.yml

name: Release

on:
  push:
    tags:
      - 'v*'

jobs:
  release:
    name: Create Release
    runs-on: ubuntu-latest

    permissions:
      contents: write
      id-token: write

    steps:
      - uses: actions/checkout@v4

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

      - name: Install pnpm
        uses: pnpm/action-setup@v2
        with:
          version: 9

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 22.x
          cache: pnpm
          registry-url: https://registry.npmjs.org

      - name: Install dependencies
        run: pnpm install --frozen-lockfile

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

      - name: Run tests
        run: pnpm test

      - name: Build
        run: pnpm run build

      - name: Publish to npm
        run: pnpm publish --no-git-checks --provenance
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

      - name: Create Release
        uses: softprops/action-gh-release@v1
        with:
          files: dist/**/*
          body: |
            ## Version ${{ steps.tag_name.outputs.VERSION }}

            See [CHANGELOG.md](./CHANGELOG.md) for release details.
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}