nightly-vuln-scanning.yml

name: Run nightly vulnerability check

on:
  push:
    branches:
      - container-vuln-scanner
  schedule:
    - cron: '0 0 * * *'

# Defines two custom environment variables for the workflow. These are used for the Container registry domain, and a name for the Docker image that this workflow builds.
env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}

# There is a single job in this workflow. It's configured to run on the latest available version of Ubuntu.
jobs:
  container-vuln-scan:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v2
      - name: Run Trivy vulnerability scanner
        uses: aquasecurity/trivy-action@0.20.0
        id: runscanner
        continue-on-error: true
        with:
          image-ref: 'ghcr.io/pulibrary/dpul-collections:main'
          format: 'table'
          exit-code: '1'
          ignore-unfixed: true
          vuln-type: 'os,library'
          severity: 'CRITICAL,HIGH'
          output: 'vulnerabilities.table'
      - name: Set variables
        id: scanner
        run: echo "results=$(cat vulnerabilities.table)" >> $GITHUB_OUTPUT
      - name: Output variable
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          WORKFLOW_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
          SCANNER_OUTPUTS: ${{ steps.scanner.outputs.results }}
        run: echo "${{ env.SCANNER_OUTPUTS }}"
      - name: Create issue
        if: job.steps.runscanner.status == failure()
        uses: JasonEtco/create-an-issue@v2
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          WORKFLOW_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
          SCANNER_OUTPUTS: ${{ steps.scanner.outputs.results }}
        with:
          filename: .github/failed-vuln-check.md
          update_existing: true