Disable security scan in ci-pr.yml

Added env to control the scan.

.github/workflows/ci-pr.yml

@@ -3,6 +3,9 @@ name: CI PRs
 on:
   pull_request:
 
+env:
+  ENABLE_SECURITY_SCAN: 'false'
+
 jobs:
   build:
     runs-on: ubuntu-latest
@@ -17,3 +20,26 @@ jobs:
       timeout-minutes: 75
       run: |
         ./mvnw -B -s .github/settings.xml -Pdocs clean install
+  scan:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Run Trivy vulnerability scanner in repo mode
+        if: ${{ env.ENABLE_SECURITY_SCAN == 'true' }}
+        uses: aquasecurity/trivy-action@master
+        with:
+          scan-type: 'fs'
+          ignore-unfixed: true
+          format: 'table'
+          severity: 'CRITICAL,HIGH'
+      - name: 'Scanned'
+        if: ${{ env.ENABLE_SECURITY_SCAN == 'true' }}
+        shell: bash
+        run: echo "::info ::Scanned"
+  done:
+    runs-on: ubuntu-latest
+    needs: [ scan, build ]
+    steps:
+      - name: 'Done'
+        shell: bash
+        run: echo "::info ::Done"