name: Security Scan

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main
  schedule:
    # Weekly scan every Monday at 06:00 UTC
    - cron: '0 6 * * 1'

permissions:
  contents: read

jobs:
  codeql:
    name: CodeQL Analysis
    runs-on: ubuntu-latest
    permissions:
      security-events: write
      actions: read
      contents: read
    strategy:
      fail-fast: false
      matrix:
        language:
          - javascript-typescript
          - python
    steps:
      - name: Checkout repository
        uses: actions/checkout@v7

      - name: Initialize CodeQL
        uses: github/codeql-action/init@v3
        with:
          languages: ${{ matrix.language }}

      - name: Perform CodeQL Analysis
        uses: github/codeql-action/analyze@v3
        with:
          category: "/language:${{ matrix.language }}"

  dependency-review:
    name: Dependency Review
    runs-on: ubuntu-latest
    # Dependency review only runs on pull requests.
    if: github.event_name == 'pull_request'
    permissions:
      contents: read
      pull-requests: write
    steps:
      - name: Checkout repository
        uses: actions/checkout@v7

      - name: Dependency Review
        uses: actions/dependency-review-action@v4
        with:
          comment-summary-in-pr: on-failure