publish.yml

name: Publish

on:
  push:
    tags:
      - "v*"

permissions:
  contents: write
  id-token: write

jobs:
  publish:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - run: corepack enable
      - uses: actions/setup-node@v4
        with:
          node-version: 22
          cache: yarn
          registry-url: https://registry.npmjs.org

      - run: yarn install --immutable
      - run: yarn typecheck
      - run: yarn test
      - run: yarn build

      - name: Extract changelog for this version
        id: changelog
        run: |
          VERSION="${GITHUB_REF_NAME#v}"
          NOTES=$(awk "/^## ${VERSION}$/,/^## /" CHANGELOG.md | sed '1d;$d' | sed '/^$/N;/^\n$/d')
          if [ -z "$NOTES" ]; then
            NOTES="Release ${VERSION}"
          fi
          echo "notes<<EOF" >> "$GITHUB_OUTPUT"
          echo "$NOTES" >> "$GITHUB_OUTPUT"
          echo "EOF" >> "$GITHUB_OUTPUT"

      - name: Create GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          body: ${{ steps.changelog.outputs.notes }}

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