diff --git a/with-spark.def b/with-spark.def
index 21aea93..69f0afc 100644
--- a/with-spark.def
+++ b/with-spark.def
@@ -1,15 +1,8 @@
 Bootstrap: localimage
 From: mobileinsight.sif
 
-%arguments
-    SPARK_URL="https://dlcdn.apache.org/spark/spark-3.5.1/spark-3.5.1-bin-hadoop3.tgz"
-
-%environment
-    export SPARK_LOCAL_IP="127.0.0.1"
-
 %post
     # Update and install dependencies
-    mkdir -p /build
     export DEBIAN_FRONTEND=noninteractive
     apt-get update
     apt-get upgrade -y