Move pyspark-k8s-with-kafka-and-iceberg image to demos folder (#160)

Author: sbernauer

demos/data-warehouse-iceberg-trino-spark/Dockerfile

@@ -1,3 +1,5 @@
+# docker build . -t docker.stackable.tech/demos/pyspark-k8s-with-kafka-and-iceberg:3.3.0-stackable0.2.0
+
 FROM docker.stackable.tech/stackable/pyspark-k8s:3.3.0-stackable0.2.0
 
 RUN curl -L -O http://search.maven.org/remotecontent?filepath=org/apache/ivy/ivy/2.5.0/ivy-2.5.0.jar

demos/data-warehouse-iceberg-trino-spark/create-spark-ingestion-job.yaml

@@ -41,7 +41,7 @@ data:
       name: spark-ingest-into-warehouse
     spec:
       version: "1.0"
-      sparkImage: docker.stackable.tech/sbernauer/pyspark-k8s-with-iceberg:latest3 # docker.stackable.tech/stackable/pyspark-k8s:3.3.0-stackable0.2.0
+      sparkImage: docker.stackable.tech/demos/pyspark-k8s-with-kafka-and-iceberg:3.3.0-stackable0.2.0 # docker.stackable.tech/stackable/pyspark-k8s:3.3.0-stackable0.2.0
       mode: cluster
       mainApplicationFile: local:///stackable/spark/jobs/spark-ingest-into-warehouse.py
       # deps: