name: CI

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

permissions:
  contents: read

jobs:
  security-scan:
    name: Security & Lint
    runs-on: ubuntu-latest
    permissions:
      contents: read
      security-events: write
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.x"

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          if [ -f requirements.txt ] && [ -s requirements.txt ]; then
            pip install -r requirements.txt
          fi

      - name: Check for secrets in code
        uses: trufflesecurity/trufflehog@v3.96.0
        with:
          extra_args: --only-verified

      - name: Validate HTML
        run: |
          pip install html5validator
          find . -name "*.html" -not -path "./.git/*" | xargs -r html5validator --also-check-css || true

  dependency-review:
    name: Dependency Review
    runs-on: ubuntu-latest
    if: github.event_name == 'pull_request'
    permissions:
      contents: read
      pull-requests: write
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Dependency Review
        uses: actions/dependency-review-action@v4