# Trivy vulnerability scanner
# Scans for CVEs in filesystem/dependencies and uploads to GitHub Security tab
# Note: Image scanning requires built artifacts, use release workflow for that

name: Trivy Security Scan

on:
  push:
    branches: [develop, main]
  pull_request:
    branches: [develop]
  schedule:
    - cron: '0 6 * * 1'  # Weekly on Monday at 6am UTC

permissions:
  contents: read
  security-events: write
  actions: read

jobs:
  scan:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v6

      - name: Run Trivy filesystem scanner
        uses: aquasecurity/trivy-action@master
        with:
          scan-type: 'fs'
          scan-ref: '.'
          format: 'sarif'
          output: 'trivy-results.sarif'
          severity: 'CRITICAL,HIGH'
          ignore-unfixed: true

      - name: Upload Trivy results to GitHub Security
        uses: github/codeql-action/upload-sarif@v3
        if: always()
        with:
          sarif_file: 'trivy-results.sarif'