diff --git a/docker/Kafka.dockerfile b/docker/Kafka.dockerfile
index f119dc5..33c6ee8 100644
--- a/docker/Kafka.dockerfile
+++ b/docker/Kafka.dockerfile
@@ -1,4 +1,7 @@
 FROM confluentinc/cp-kafka:7.5.0
 
-# Kafka is used as-is from the Confluent official image
-# No additional configuration needed
+# Expose Kafka ports
+# 9092: External client connections
+# 29092: Internal broker communication
+# 9999: JMX monitoring port
+EXPOSE 9092 29092 9999
diff --git a/docker/Redis.dockerfile b/docker/Redis.dockerfile
index 2ec2ed7..183ee10 100644
--- a/docker/Redis.dockerfile
+++ b/docker/Redis.dockerfile
@@ -1,4 +1,4 @@
 FROM redis:7-alpine
 
-# Redis is used as-is from the official image
-# No additional configuration needed
+# Expose Redis port
+EXPOSE 6379
diff --git a/docker/RedpandaConsole.dockerfile b/docker/RedpandaConsole.dockerfile
index bf0fcac..d90ff48 100644
--- a/docker/RedpandaConsole.dockerfile
+++ b/docker/RedpandaConsole.dockerfile
@@ -1,4 +1,4 @@
 FROM docker.redpanda.com/redpandadata/console:latest
 
-# Redpanda Console is used as-is from the official image
-# No additional configuration needed
+# Expose Redpanda Console web UI port
+EXPOSE 8080
diff --git a/docker/Zookeeper.dockerfile b/docker/Zookeeper.dockerfile
index 823d821..87df5d2 100644
--- a/docker/Zookeeper.dockerfile
+++ b/docker/Zookeeper.dockerfile
@@ -1,4 +1,4 @@
 FROM confluentinc/cp-zookeeper:latest
 
-# Zookeeper is used as-is from the Confluent official image
-# No additional configuration needed
+# Expose Zookeeper client port
+EXPOSE 2181