codegraph/.github/workflows/release.yml

name: Release

# Manually triggered ("Run workflow"). Builds a self-contained bundle for each
# platform on its own runner (no cross-compile), publishes a GitHub Release with
# all archives, and publishes the npm thin-installer (shim + per-platform
# packages). Bump package.json + finalize the CHANGELOG before triggering.
on:
  workflow_dispatch:
    inputs:
      version:
        description: "Version to release (default: package.json version)"
        required: false
        type: string
      publish_npm:
        description: "Publish to npm"
        required: false
        type: boolean
        default: true

permissions:
  contents: write   # create the GitHub Release + tag

jobs:
  build:
    name: Build ${{ matrix.target }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - { target: darwin-arm64, os: macos-14 }
          - { target: darwin-x64,   os: macos-13 }
          - { target: linux-x64,    os: ubuntu-latest }
          - { target: linux-arm64,  os: ubuntu-24.04-arm }
          # Windows (win32-x64 / win32-arm64): TODO — build-bundle.sh is unix-only.
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: 22
      - run: npm ci
      - name: Build bundle
        run: bash scripts/build-bundle.sh ${{ matrix.target }}
      - uses: actions/upload-artifact@v4
        with:
          name: bundle-${{ matrix.target }}
          path: release/codegraph-${{ matrix.target }}.tar.gz
          if-no-files-found: error

  release:
    name: Publish release
    needs: build
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: 22
          registry-url: https://registry.npmjs.org
      - run: npm ci

      - name: Resolve version
        id: ver
        run: |
          V="${{ inputs.version }}"
          [ -n "$V" ] || V="$(node -p "require('./package.json').version")"
          echo "version=$V" >> "$GITHUB_OUTPUT"

      - name: Collect bundles
        uses: actions/download-artifact@v4
        with:
          path: artifacts
          pattern: bundle-*
          merge-multiple: true
      - run: mkdir -p release && cp artifacts/*.tar.gz release/ && ls -lh release

      - name: Release notes
        id: notes
        run: |
          if node scripts/extract-release-notes.mjs "${{ steps.ver.outputs.version }}" > /tmp/notes.md 2>/dev/null && [ -s /tmp/notes.md ]; then
            echo "file=/tmp/notes.md" >> "$GITHUB_OUTPUT"
          fi

      - name: Create GitHub Release
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          TAG="v${{ steps.ver.outputs.version }}"
          if [ -n "${{ steps.notes.outputs.file }}" ]; then
            gh release create "$TAG" release/*.tar.gz --title "$TAG" --notes-file "${{ steps.notes.outputs.file }}"
          else
            gh release create "$TAG" release/*.tar.gz --title "$TAG" --generate-notes
          fi

      - name: Publish to npm
        if: ${{ inputs.publish_npm }}
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
        run: |
          bash scripts/pack-npm.sh "${{ steps.ver.outputs.version }}"
          # Platform packages first, then the main shim (which depends on them).
          for dir in release/npm/codegraph-* release/npm/main; do
            echo "publishing $dir"
            ( cd "$dir" && npm publish --access public )
          done