diff --git a/.github/workflows/run-validation.yml b/.github/workflows/run-validation.yml
index 43e2a91..2cdd388 100644
--- a/.github/workflows/run-validation.yml
+++ b/.github/workflows/run-validation.yml
@@ -589,6 +589,43 @@ jobs:
           resourceGroup: ${{ vars.TEST_RESOURCE_GROUP_NAME }}
           disableTelemetry: ${{ vars.TEST_DISABLE_TELEMETRY }}
 
+  update-using-image-and-env-variables:
+
+    name: 'Update app using image and environment variables'
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+
+    env:
+      TEST_IMAGE_TAG: 'fd-${{ github.run_id }}'
+      TEST_CONTAINER_APP_NAME: 'update-using-image-app'
+
+    steps:
+      - name: Checkout action repository
+        uses: actions/checkout@v3
+
+      - name: Clone Oryx repository
+        uses: actions/checkout@v3
+        with:
+          repository: microsoft/Oryx
+          path: oryx
+
+      - name: Log in to Azure
+        uses: azure/login@v1
+        with:
+          creds: ${{ secrets.TEST_AZURE_CREDENTIALS }}
+
+      - name: Execute Azure Container Apps Build and Deploy Action
+        uses: ./
+        with:
+          appSourcePath: ${{ github.workspace }}/oryx/tests/SampleApps/DotNetCore/NetCore6PreviewWebApp
+          acrName: ${{ vars.TEST_ACR_NAME }}
+          imageToBuild: ${{ env.TEST_FULL_ACR_NAME }}/${{ env.TEST_IMAGE_REPOSITORY }}:${{ env.TEST_IMAGE_TAG }}
+          targetPort: 80
+          containerAppName: ${{ env.TEST_CONTAINER_APP_NAME }}
+          environmentVariables: 'TEST_ENV_VAR_1=TEST_ENV_VAR_1_VALUE,TEST_ENV_VAR_2=TEST_ENV_VAR_2_VALUE'
+          resourceGroup: ${{ vars.TEST_RESOURCE_GROUP_NAME }}
+          disableTelemetry: ${{ vars.TEST_DISABLE_TELEMETRY }}
+
   update-using-image-yaml:
 
     name: 'Update app using image with YAML configuration'