fix

.github/workflows/build_docker.yml

@@ -2,6 +2,11 @@ name: Build Docker Image
 
 on:
   workflow_call:
+    inputs:
+      environment:
+        description: "The environment to build for (e.g., production)"
+        required: true
+        type: string
     outputs:
       client_image_tag:
         description: "The tag of the client image that was built"