release.yml

name: Release

on:
  push:
    branches:
      - master

permissions:
  contents: write
  pull-requests: write
  id-token: write

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

jobs:
  release:
    runs-on: ubuntu-latest
    environment: npm-release

    steps:
      - name: Checkout repository
        uses: actions/checkout@v6
        with:
          fetch-depth: 0

      - name: Setup pnpm
        uses: pnpm/action-setup@v6
        with:
          version: 10.30.3

      - name: Setup Node.js
        uses: actions/setup-node@v6
        with:
          node-version: 24
          cache: pnpm
          cache-dependency-path: pnpm-lock.yaml
          registry-url: https://registry.npmjs.org

      - name: Print release toolchain versions
        run: |
          node --version
          npm --version

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

      - name: Create release PR or publish package
        id: changesets
        uses: changesets/action@v1
        with:
          version: pnpm release:version
          publish: pnpm release:publish
          commit: "chore(release): version packages"
          title: "chore(release): version packages"
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Resolve release version
        if: ${{ steps.changesets.outputs.published == 'true' || steps.changesets.outputs.version != '' }}
        id: release_version
        run: |
          VERSION="${{ steps.changesets.outputs.version }}"
          if [ -z "$VERSION" ]; then
            VERSION=$(node -p 'JSON.parse(require("node:fs").readFileSync("package.json", "utf8")).version')
          fi

          echo "version=${VERSION}" >> "$GITHUB_OUTPUT"

      - name: Ensure git tag exists
        if: ${{ steps.release_version.outputs.version != '' }}
        env:
          VERSION: ${{ steps.release_version.outputs.version }}
        run: |
          git fetch --tags origin
          if git rev-parse "refs/tags/v${VERSION}" >/dev/null 2>&1; then
            echo "Tag v${VERSION} already exists, skipping."
            exit 0
          fi

          git tag "v${VERSION}"
          git push origin "v${VERSION}"

      - name: Ensure GitHub release exists
        if: ${{ steps.release_version.outputs.version != '' }}
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          VERSION: ${{ steps.release_version.outputs.version }}
        run: |
          if gh release view "v${VERSION}" >/dev/null 2>&1; then
            echo "GitHub Release v${VERSION} already exists, skipping."
            exit 0
          fi

          gh release create "v${VERSION}" --title "v${VERSION}" --generate-notes