name: Commit Lint

on:
  workflow_call

jobs:
  commitlint:
    name: Commit Lint
    runs-on: ubuntu-latest
    permissions:
      contents: read

    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Setup Node
        uses: actions/setup-node@v3
        with:
          node-version: 22

      - name: Install Git
        run: |
          if ! command -v git &> /dev/null; then
              echo "Git is not installed. Installing..."
              sudo apt-get update
              sudo apt-get install -y git
          else
              echo "Git is already installed."
          fi

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

      - name: Configure
        run: |
          echo "export default { extends: ['@commitlint/config-conventional'] };" > commitlint.config.js

      - name: Validate PR commits with commitlint
        run: |
          git fetch origin pull/${{ github.event.pull_request.number }}/head:pr_branch
          npx commitlint --from ${{ github.event.pull_request.base.sha }} --to pr_branch --verbose