From 0aed8e7311e4b70377d6d5cb647e1b7a1a89668f Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Wed, 12 Nov 2025 14:25:37 +0000
Subject: [PATCH] Add EXPOSE directives to all Dockerfiles with port
 documentation

Co-authored-by: velocitatem <60182044+velocitatem@users.noreply.github.com>
---
 docker/Kafka.dockerfile           | 7 +++++--
 docker/Redis.dockerfile           | 4 ++--
 docker/RedpandaConsole.dockerfile | 4 ++--
 docker/Zookeeper.dockerfile       | 4 ++--
 4 files changed, 11 insertions(+), 8 deletions(-)

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