publish.yml

name: Publish to npm

on:
  workflow_dispatch:
    inputs:
      version:
        description: Package version in x.y.z format
        required: true
        type: string
      npm_token:
        description: npm token used for publish
        required: true
        type: string

permissions:
  contents: write
  id-token: write

jobs:
  publish:
    runs-on: ubuntu-latest

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

      - name: Setup Node.js
        uses: actions/setup-node@v6
        with:
          node-version: lts/*
          registry-url: https://registry.npmjs.org
          package-manager-cache: false

      - name: Validate version format
        env:
          VERSION: ${{ inputs.version }}
        run: |
          if ! [[ "$VERSION" =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
            echo "Invalid version: $VERSION"
            echo "Expected format: x.y.z"
            exit 1
          fi

      - name: Configure git user
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"

      - name: Ensure tag does not exist
        env:
          VERSION: ${{ inputs.version }}
        run: |
          if git rev-parse "v$VERSION" >/dev/null 2>&1; then
            echo "Tag v$VERSION already exists"
            exit 1
          fi

      - name: Update package version and commit
        env:
          VERSION: ${{ inputs.version }}
        run: |
          npm version "$VERSION" --no-git-tag-version
          git add package.json
          git commit -m "chore(release): v$VERSION"

      - name: Build package
        run: |
          npm install
          npm run build

      - name: Publish to npm
        env:
          NPM_TOKEN: ${{ inputs.npm_token }}
        run: npm publish --access public --provenance

      - name: Create and push tag
        env:
          VERSION: ${{ inputs.version }}
        run: |
          git tag "v$VERSION"
          git push origin HEAD
          git push origin "v$VERSION"

      - name: Pack npm tarball
        run: |
          npm pack --pack-destination dist

      - name: Create GitHub release
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          VERSION: ${{ inputs.version }}
        run: |
          gh release create "v$VERSION" \
            --title "v$VERSION" \
            --generate-notes \
            dist/*