Merge pull request #1464 from crazy-max/scout

ci: scan image with docker scout

.github/workflows/build.yml

@@ -21,6 +21,7 @@ env:
   GHCR_SLUG: ghcr.io/crazy-max/diun
   DESTDIR: ./bin
   DOCKER_BUILD_SUMMARY: false
+  SCOUT_VERSION: "1.18.2"
 
 jobs:
   prepare:
@@ -358,3 +359,34 @@ jobs:
           docker image inspect ${{ env.DOCKERHUB_SLUG }}:${{ steps.meta.outputs.version }}
           docker pull ${{ env.GHCR_SLUG }}:${{ steps.meta.outputs.version }}
           docker image inspect ${{ env.GHCR_SLUG }}:${{ steps.meta.outputs.version }}
+
+  scout:
+    runs-on: ubuntu-latest
+    if: ${{ github.ref == 'refs/heads/master' }}
+    permissions:
+      # same as global permission
+      contents: read
+      # required to write sarif report
+      security-events: write
+    needs:
+      - image
+    steps:
+      -
+        name: Login to DockerHub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      -
+        name: Scout
+        id: scout
+        uses: crazy-max/.github/.github/actions/docker-scout@ccae1c98f1237b5c19e4ef77ace44fa68b3bc7e4
+        with:
+          version: ${{ env.SCOUT_VERSION }}
+          format: sarif
+          image: registry://${{ env.DOCKERHUB_SLUG }}:edge
+      -
+        name: Upload SARIF report
+        uses: github/codeql-action/upload-sarif@v3
+        with:
+          sarif_file: ${{ steps.scout.outputs.result-file }}