Update trivy.yml

Author: simonjohansson

.github/workflows/trivy.yml

@@ -28,18 +28,13 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v3
 
-      - name: Build an image from Dockerfile
-        run: |
-          docker build -t docker.io/my-organization/my-app:${{ github.sha }} .
-
-      - name: Run Trivy vulnerability scanner
-        uses: aquasecurity/trivy-action@7b7aa264d83dc58691451798b4d117d53d21edfe
+      - name: Run Trivy vulnerability scanner in fs mode
+        uses: aquasecurity/trivy-action@master
         with:
-          image-ref: 'docker.io/my-organization/my-app:${{ github.sha }}'
-          format: 'template'
-          template: '@/contrib/sarif.tpl'
+          scan-type: 'fs'
+          scan-ref: '.'
           output: 'trivy-results.sarif'
-          severity: 'CRITICAL,HIGH'
+          template: '@/contrib/sarif.tpl'
 
       - name: Upload Trivy scan results to GitHub Security tab
         uses: github/codeql-action/upload-sarif@v2