security-scan.yml

name: Security Scan

on:
  push:
    branches: [ master, main, develop ]
  pull_request:
    branches: [ '**' ]
  schedule:
    # Run daily at 2 AM UTC
    - cron: '0 2 * * *'

permissions:
  contents: read
  security-events: write

jobs:
  security-scan:
    name: Security Scanning
    runs-on: ubuntu-latest
    
    steps:
      - name: Checkout code
        uses: actions/checkout@v5
        with:
          fetch-depth: 0  # Full history for secrets scanning
      
      - name: Install pnpm
        uses: pnpm/action-setup@v4
        with:
          version: 10.12.1
      
      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20.x'
          cache: 'pnpm'
      
      - name: Install dependencies
        run: pnpm install --frozen-lockfile
      
      # Secrets Scanning
      - name: Run Gitleaks (Secret Detection)
        uses: gitleaks/gitleaks-action@v2
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        continue-on-error: true
      
      # Dependency Security Audit
      - name: Run npm audit
        run: |
          echo "Running npm audit..."
          pnpm audit --production --audit-level=moderate || true
          echo "Audit completed"
        continue-on-error: true
      
      # Check for known vulnerabilities
      # Note: Snyk scan is optional - add SNYK_TOKEN to repository secrets to enable
      - name: Run Snyk Security Scan
        if: ${{ github.event_name != 'pull_request' && secrets.SNYK_TOKEN != '' }}
        uses: snyk/actions/node@master
        continue-on-error: true
        with:
          args: --severity-threshold=high
          snyk-token: ${{ secrets.SNYK_TOKEN }}
      
      # Dependency Review (for PRs)
      - name: Dependency Review
        uses: actions/dependency-review-action@v4
        if: github.event_name == 'pull_request'
        continue-on-error: true
      
      # Check for hardcoded secrets in code
      - name: Check for hardcoded secrets
        run: |
          echo "Checking for potential hardcoded secrets..."
          # Check for common secret patterns
          if grep -rE "(password|secret|token|api[_-]?key|apikey)\s*=\s*['\"][^'\"]+['\"]" --include="*.ts" --include="*.js" --exclude-dir=node_modules --exclude-dir=dist .; then
            echo "⚠️ Warning: Potential hardcoded secrets found"
            exit 1
          fi
        continue-on-error: true
      
      # Security Summary
      - name: Security Summary
        run: |
          echo "## Security Scan Summary" >> $GITHUB_STEP_SUMMARY
          echo "- ✅ Secrets scanning completed" >> $GITHUB_STEP_SUMMARY
          echo "- ✅ Dependency audit completed" >> $GITHUB_STEP_SUMMARY
          echo "- ✅ Code security checks completed" >> $GITHUB_STEP_SUMMARY