ci.yml

name: Node.js CI

on:
  push:
    branches:
      - main
    tags:
      - "v[0-9]+.[0-9]+.[0-9]+*"
  pull_request:
    branches:
      - main

jobs:
  lint:
    name: Lint
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Use Node.js 20.x
        uses: actions/setup-node@v4
        with:
          node-version: "20.x"
      - name: Install dependencies
        run: npm ci
      - name: Lint with ESLint
        run: npm run lint
  test:
    name: Test
    runs-on: ubuntu-latest
    strategy:
      matrix:
        node-version: [16.x, 18.x, 20.x, 22.x]
    steps:
      - uses: actions/checkout@v4
      - name: Use Node.js ${{ matrix.node-version }}
        uses: actions/setup-node@v4
        with:
          node-version: ${{ matrix.node-version }}
      - name: Install dependencies
        run: npm ci
      - name: Build and test
        run: npm run build
      - run: npm run test
      - name: Upload coverage reports to Codecov
        if: matrix.node-version == '20.x' && github.repository == 'tsutsu3/unbound-control-ts'
        uses: codecov/codecov-action@v4
        env:
          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
          fail_ci_if_error: true
  changelog:
    name: Generate Changelog
    runs-on: ubuntu-latest
    if: startsWith(github.ref_name, 'release-v')
    steps:
      - uses: actions/checkout@v4
      - name: Install dependencies
        run: npm install
      - name: Extract version from branch
        id: extract_version
        run: |
          branch_name="${{ github.ref_name }}"
          version="${branch_name#release-v}"
          echo "version=v$version" >> $GITHUB_ENV
      - name: Generate Changelog
        run: |
          git cliff --tag ${{ env.version }} --output CHANGELOG.md
          git add CHANGELOG.md
          git commit -m "chore: update CHANGELOG for version ${{ env.version }}"
          git push origin ${{ github.ref_name }}

  # After the PR is merged to the main branch, create a new tag and release
  release:
    name: Create Tag and Release
    needs: test
    if: github.event.pull_request.merged == true && startsWith(github.head_ref, 'release-v')
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Setup Git
        run: |
          git config --global user.name "github-actions[bot]"
          git config --global user.email "github-actions[bot]@users.noreply.github.com"
      - name: Extract version from branch
        id: extract_version
        run: |
          branch_name=$(echo "${GITHUB_REF}" | awk -F'/' '{print $3}')
          version=${branch_name#release-v}
          echo "version=${version}" >> $GITHUB_ENV
      - name: Generate Latest Changelog
        run: |
          git cliff --tag ${{ env.version }} --output CHANGELOG_DIFF.md --latest
      - name: Create and push tag
        run: |
          git tag -a "v${{ env.version }}" -m "Release v${{ env.version }}"
          git push origin "v${{ env.version }}"
      - name: Create GitHub Release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: "v${{ env.version }}"
          release_name: "Release v${{ env.version }}"
          body_path: CHANGELOG_DIFF.md
          draft: false
          prerelease: false
  publish:
    needs: [release]
    if: github.event.pull_request.merged == true && startsWith(github.head_ref, 'release-v')
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: "20.x"
          registry-url: "https://registry.npmjs.org"
      - run: npm ci
      - run: npm run build
      - run: npm publish
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}