separate workflow for scan images

.github/workflows/ci.yml

@@ -4,7 +4,6 @@ on:
   push:
     branches:
      - 'dsl2'
-     - 'orca-249-push-to-ghcr'
     paths:
      - 'docker/**'
      - '.github/workflows/ci.yml'
@@ -13,8 +12,6 @@ env:
   # Use docker.io for Docker Hub if empty
   REGISTRY: ghcr.io
   IMAGE_NAME: ${{ github.repository }}
-  # Use `latest` as the tag to compare to if empty, assuming that it's already pushed
-  COMPARE_TAG: latest
 
 jobs:
       docker:
@@ -52,23 +49,11 @@ jobs:
                 type=sha
                 latest
 
-          #- name: Build and push to GHCR
-          #  uses: docker/build-push-action@v4
-          #  with:
-          #    context: ./docker
-          #    file: ./docker/Dockerfile
-          #    push: true
-          #    tags: ${{ steps.metadata.outputs.tags }}
-          #    labels: ${{ steps.metadata.outputs.labels }}
-
-          - name: Docker Scout
-            id: docker-scout
-            uses: docker/[email protected]
+          - name: Build and push to GHCR
+            uses: docker/build-push-action@v4
             with:
-              command: recommendations, compare
-              image: ${{ steps.metadata.outputs.tags }}
-              to-latest: true
-              ignore-unchanged: true
-              only-severities: critical,high
-              dockerhub-user: ${{ github.actor }}
-              dockerhub-password: ${{ secrets.GITHUB_TOKEN }}
+              context: ./docker
+              file: ./docker/Dockerfile
+              push: true
+              tags: ${{ steps.metadata.outputs.tags }}
+              labels: ${{ steps.metadata.outputs.labels }}

.github/workflows/scan-images.yml

@@ -0,0 +1,67 @@
+name: Scan image
+
+on:
+    push:
+      branches:
+       - 'dsl2'
+       - 'orca-249-push-to-ghcr'
+
+env:
+    # Use docker.io for Docker Hub if empty
+    REGISTRY: ghcr.io
+    IMAGE_NAME: ${{ github.repository }}
+    IMAGE_TAG: latest
+    # Use `latest` as the tag to compare to if empty, assuming that it's already pushed
+    COMPARE_TAG: latest
+
+jobs:
+  trivy-edge:
+    name:  Run Trivy vulnerability scanner
+    runs-on: ubuntu-latest
+    continue-on-error: true
+
+    steps:
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v2
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Pull the image
+        run: |
+          docker pull ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ env.IMAGE_TAG }}
+
+      # Deliberately chosen master here to keep up-to-date.
+      - name: Run Trivy vulnerability scanner for any major issues
+        uses: aquasecurity/trivy-action@master
+        with:
+          image-ref: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ env.IMAGE_TAG }}
+          ignore-unfixed: true
+          severity: 'CRITICAL,HIGH'
+          limit-severities-for-sarif: true
+          format: template
+          template: '@/contrib/sarif.tpl'
+          output: trivy-results-${{ env.IMAGE_NAME }}-${{ env.IMAGE_TAG }}.sarif
+
+      # Show all detected issues.
+      # Note this will show a lot more, including major un-fixed ones.
+      - name: Run Trivy vulnerability scanner for local output
+        uses: aquasecurity/trivy-action@master
+        with:
+          image-ref: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ env.IMAGE_TAG }}
+          format: table
+
+      - name: Upload Trivy scan results to GitHub Security tab
+        uses: github/codeql-action/upload-sarif@v2
+        with:
+          sarif_file: trivy-results-${{ env.IMAGE_NAME }}-${{ env.IMAGE_TAG }}.sarif
+          category: ${{ env.IMAGE_NAME }}:${{ env.IMAGE_TAG }} image
+          wait-for-processing: true
+
+      - name: Detain results for debug if needed
+        uses: actions/upload-artifact@v3
+        with:
+          name: trivy-results-${{ env.IMAGE_NAME }}-${{ env.IMAGE_TAG }}.sarif
+          path: trivy-results-${{ env.IMAGE_NAME }}-${{ env.IMAGE_TAG }}.sarif
+          if-no-files-found: error