name: Commitlint

on: [push, pull_request]

jobs:
  commitlint:
    runs-on: ubuntu-latest
    if: ${{ github.actor != 'dependabot[bot]' }}
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Install required dependencies
        run: |
          sudo apt update
          sudo apt install -y git curl
          curl -sL https://deb.nodesource.com/setup_22.x | sudo -E bash -
          sudo DEBIAN_FRONTEND=noninteractive apt install -y nodejs

      - name: Print versions
        run: |
          git --version
          node --version
          npm --version
          npx commitlint --version

      - name: Install commitlint
        run: |
          npm install conventional-changelog-conventionalcommits
          npm install commitlint@latest

      - name: Validate current commit (last commit) with commitlint
        if: github.event_name == 'push'
        run: npx commitlint --last --verbose

      - name: Validate PR commits with commitlint
        if: github.event_name == 'pull_request'
        run: npx commitlint --from ${{ github.event.pull_request.head.sha }}~${{ github.event.pull_request.commits }} --to ${{ github.event.pull_request.head.sha }} --verbose