name: Trivy vulnerability scan
on:
  workflow_dispatch:
  schedule:
  - cron: '0 4 * * *' # Nightly 4AM UTC
jobs:
  build:
    name: Trivy
    runs-on: ubuntu-20.04
    steps:
      - name: Checkout code
        uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3.3.0

      - name: Run Trivy vulnerability scanner in repo mode
        uses: aquasecurity/trivy-action@8bd2f9fbda2109502356ff8a6a89da55b1ead252 # master
        with:
          scan-type: 'fs'
          ignore-unfixed: true
          format: 'sarif'
          output: 'trivy-results.sarif'
          severity: 'CRITICAL'
          skip-dirs: 'website/,tools/,infrastructure/,test/,orbit/pkg/insecure/'
          trivyignores: '.trivyignore'
          security-checks: 'vuln'

      - name: Upload Trivy scan results to GitHub Security tab
        uses: github/codeql-action/upload-sarif@32dc499307d133bb5085bae78498c0ac2cf762d5 # v2.2.5
        with:
          sarif_file: 'trivy-results.sarif'