publish.yml

name: Publish to NPM

on:
  workflow_dispatch:
    inputs:
      release-type:
        description: 'Release type'
        required: true
        type: choice
        options:
          - patch
          - minor
          - major
          - prepatch
          - preminor
          - premajor
          - prerelease
        default: 'patch'
      prerelease-id:
        description: 'Prerelease identifier (beta, alpha, rc, etc.)'
        required: false
        default: 'rc'
      dist-tag:
        description: 'NPM dist-tag'
        required: true
        type: choice
        options:
          - latest
          - beta
          - alpha
          - next
          - canary
        default: 'latest'

jobs:
  publish:
    runs-on: ubuntu-latest
    permissions:
      contents: write
      id-token: write
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          token: ${{ secrets.GITHUB_TOKEN }}

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

      - name: Setup Bun
        uses: oven-sh/setup-bun@v1
        with:
          bun-version: latest

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

      - name: Install dependencies
        run: bun install

      - name: Bump version
        id: version
        run: |
          # Determine version bump command
          if [[ "${{ inputs.release-type }}" == pre* ]]; then
            NEW_VERSION=$(npm version ${{ inputs.release-type }} --preid=${{ inputs.prerelease-id }} --no-git-tag-version)
          else
            NEW_VERSION=$(npm version ${{ inputs.release-type }} --no-git-tag-version)
          fi
          
          # Remove 'v' prefix for output
          VERSION=${NEW_VERSION#v}
          echo "version=$VERSION" >> $GITHUB_OUTPUT
          echo "tag=$NEW_VERSION" >> $GITHUB_OUTPUT
          
          echo "📦 New version: $VERSION"

      - name: Build package
        run: bun run build

      - name: Generate Changelog
        run: bun run changelog

      - name: Prepare release notes
        run: |
          # Extract the newest section from CHANGELOG.md (between the first two
          # version headers produced by conventional-changelog).
          awk '
            /^#{1,3} \[?[0-9]+\.[0-9]+\.[0-9]+/ { count++ }
            count == 1 { print }
            count == 2 { exit }
          ' CHANGELOG.md > CHANGES_SECTION.md

          {
            echo "## 🚀 Release ${{ steps.version.outputs.version }}"
            echo ""
            echo "**Release type:** \`${{ inputs.release-type }}\` · **Dist tag:** \`${{ inputs.dist-tag }}\`"
            echo ""
            echo "### Install"
            echo '```bash'
            echo "npm install moicle@${{ steps.version.outputs.version }}"
            echo '```'
            echo ""
            if [ -s CHANGES_SECTION.md ]; then
              # Drop the duplicated version header line, keep the grouped changes.
              tail -n +2 CHANGES_SECTION.md
            fi
          } > RELEASE_NOTES.md

          echo "----- Release notes preview -----"
          cat RELEASE_NOTES.md

      - name: Publish to NPM
        run: |
          if [ "${{ inputs.dist-tag }}" == "latest" ]; then
            npm publish --provenance --access public
          else
            npm publish --provenance --access public --tag ${{ inputs.dist-tag }}
          fi
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

      - name: Commit version bump
        run: |
          git add package.json CHANGELOG.md
          git commit -m "chore(release): bump version to ${{ steps.version.outputs.version }}"

      - name: Create Git Tag
        run: |
          git tag -a ${{ steps.version.outputs.tag }} -m "Release ${{ steps.version.outputs.version }}"

      - name: Push changes
        run: |
          git push origin HEAD:master
          git push origin ${{ steps.version.outputs.tag }}

      - name: Create GitHub Release
        uses: softprops/action-gh-release@v2
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ steps.version.outputs.tag }}
          name: Release ${{ steps.version.outputs.version }}
          # body_path is prepended; generate_release_notes appends GitHub's
          # auto "What's Changed" + contributors list below it.
          body_path: RELEASE_NOTES.md
          generate_release_notes: true
          draft: false
          prerelease: ${{ inputs.dist-tag != 'latest' }}