diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index 30003c87c..d6b6e9e1f 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -72,4 +72,17 @@ jobs:
           platforms: linux/amd64,linux/arm64
           tags: |
             "${{ env.CONTAINER_REGISTRY }}/${{ steps.build_variables.outputs.REPO }}:latest-java11-ubuntu"
-            "${{ env.CONTAINER_REGISTRY }}/${{ steps.build_variables.outputs.REPO }}:${{ steps.build_variables.outputs.VERSION }}-java11-ubuntu"
\ No newline at end of file
+            "${{ env.CONTAINER_REGISTRY }}/${{ steps.build_variables.outputs.REPO }}:${{ steps.build_variables.outputs.VERSION }}-java11-ubuntu"
+      - name: Build local slim container image for testing
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          platforms: local
+          file: Dockerfile.slim
+          load: true
+          tags: |
+            "${{ steps.build_variables.outputs.REPO }}:${{ steps.build_variables.outputs.VERSION }}"
+      - name: Test local slim container image
+        env:
+          FULL_DOCKER_IMAGE_NAME: "${{ env.CONTAINER_REGISTRY }}/${{ steps.build_variables.outputs.REPO }}:${{ steps.build_variables.outputs.VERSION }}"
+        run: ./gradlew rosco-integration:test