weekly_vuln_scan.yml

# SPDX-FileCopyrightText: 2024 PNED G.I.E.
# SPDX-License-Identifier: Apache-2.0

name: Scan Latest Two Semantically Versioned Docker Image Tags with ORT

on:
  schedule:
    - cron: "0 14 * * 1" # Works on Every Monday at 14:00 UTC
  workflow_dispatch:

env:
  IMAGE_NAME: ghcr.io/genomicdatainfrastructure/gdi-userportal-frontend
  LATEST_PATCHES: ""

jobs:
  fetch-and-scan:
    runs-on: ubuntu-latest
    steps:
      - name: Setup Docker
        run: |
          sudo service docker start

      - name: Login to GitHub Container Registry
        run: |
          echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u ${{ github.actor }} --password-stdin

      - name: List Docker Image Tags and Fetch Latest Two
        run: |
          TAGS=$(curl -s -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" "https://ghcr.io/v2/${IMAGE_NAME}/tags/list" | jq -r '.tags[]' | sort -Vr)
          echo "Tags fetched: $TAGS"
          # Filtering for the last patch of each of the latest two minor versions
          LATEST_PATCHES=$(echo $TAGS | tr ' ' '\n' | grep -E '^v[0-9]+\.[0-9]+\.[0-9]+$' | sort -Vr | awk -F '.' '{key=$1"."$2; if(!a[key] || $3 > a[key]) {a[key]=$0}} END {for (i in a) print a[i]}' | head -n 2)
          echo "Latest two patches: $LATEST_PATCHES"
          echo "LATEST_PATCHES=$LATEST_PATCHES" >> $GITHUB_ENV

      - name: Pull and Scan Docker Images with Trivy
        run: |
          IFS=' ' read -ra TAGS <<< "${{ env.LATEST_PATCHES }}"
          for TAG in "${TAGS[@]}"
          do
            IMAGE_TAG="$IMAGE_NAME:$TAG"
            echo "Pulling and scanning $IMAGE_TAG"
            docker pull $IMAGE_TAG
            docker run --rm aquasec/trivy:latest image --severity CRITICAL,HIGH --exit-code 1 "$IMAGE_TAG"
          done

      - name: OSS Review Toolkit (ORT) Analysis
        uses: actions/checkout@v4
        with:
          repository: ${{ github.repository }}

      - uses: oss-review-toolkit/ort-ci-github-action@7f23c1f8d169dad430e41df223d3b8409c7a156e
        with:
          allow-dynamic-versions: "true"
          fail-on: "issues"
          run: "cache-dependencies,cache-scan-results,labels,analyzer,evaluator,advisor,reporter,upload-results"