diff --git a/dist/index.js b/dist/index.js
index 7b13c7fb..ae2683ca 100644
Binary files a/dist/index.js and b/dist/index.js differ
diff --git a/dist/index.js.map b/dist/index.js.map
index f4b32f13..e865f618 100644
Binary files a/dist/index.js.map and b/dist/index.js.map differ
diff --git a/src/model/cloud-runner/cloud-runner.ts b/src/model/cloud-runner/cloud-runner.ts
index c028255a..671c7560 100644
--- a/src/model/cloud-runner/cloud-runner.ts
+++ b/src/model/cloud-runner/cloud-runner.ts
@@ -83,6 +83,9 @@ class CloudRunner {
   }
 
   static async run(buildParameters: BuildParameters, baseImage: string) {
+    if (baseImage.includes(`undefined`)) {
+      throw new Error(`baseImage is undefined`);
+    }
     await CloudRunner.setup(buildParameters);
     if (!CloudRunner.buildParameters.isCliMode) core.startGroup('Setup shared cloud runner resources');
     await CloudRunner.Provider.setupWorkflow(