From 74e024294e8241b061fefeb63c27f2adde200afa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EB=B2=A0=EB=89=B4?= <christer10@ewhain.net>
Date: Mon, 19 Jan 2026 20:12:57 +0900
Subject: [PATCH 1/2] infra: migrate cache from elasticCache to dockerized
 redis

---
 docker-compose-dev.yml  | 13 +++++++++++++
 docker-compose-prod.yml | 13 +++++++++++++
 2 files changed, 26 insertions(+)

diff --git a/docker-compose-dev.yml b/docker-compose-dev.yml
index 050d2536..da3130ce 100644
--- a/docker-compose-dev.yml
+++ b/docker-compose-dev.yml
@@ -11,6 +11,10 @@ services:
       - TZ=Asia/Seoul
       - AWS_ACCESS_KEY_ID=${AWS_ACCESS_KEY_ID}
       - AWS_SECRET_ACCESS_KEY=${AWS_SECRET_ACCESS_KEY}
+      - REDIS_HOST=redis
+      - REDIS_PORT=6379
+    depends_on:
+      - redis
   green:
     container_name: green
     image: gradmeet/dobby:dev
@@ -22,3 +26,12 @@ services:
       - TZ=Asia/Seoul
       - AWS_ACCESS_KEY_ID=${AWS_ACCESS_KEY_ID}
       - AWS_SECRET_ACCESS_KEY=${AWS_SECRET_ACCESS_KEY}
+      - REDIS_HOST=redis
+      - REDIS_PORT=6379
+    depends_on:
+      - redis
+  redis:
+      container_name: dobby-redis
+      image: redis:7-alpine
+      command: [ "redis-server", "--appendonly", "yes" ]
+      restart: unless-stopped
diff --git a/docker-compose-prod.yml b/docker-compose-prod.yml
index 2ba6b3f4..d730ec19 100644
--- a/docker-compose-prod.yml
+++ b/docker-compose-prod.yml
@@ -11,6 +11,10 @@ services:
       - TZ=Asia/Seoul
       - AWS_ACCESS_KEY_ID=${AWS_ACCESS_KEY_ID}
       - AWS_SECRET_ACCESS_KEY=${AWS_SECRET_ACCESS_KEY}
+      - REDIS_HOST=redis
+      - REDIS_PORT=6379
+    depends_on:
+      - redis
   green:
     container_name: green
     image: gradmeet/dobby:prod
@@ -22,3 +26,12 @@ services:
       - TZ=Asia/Seoul
       - AWS_ACCESS_KEY_ID=${AWS_ACCESS_KEY_ID}
       - AWS_SECRET_ACCESS_KEY=${AWS_SECRET_ACCESS_KEY}
+      - REDIS_HOST=redis
+      - REDIS_PORT=6379
+    depends_on:
+      -  redis
+  redis:
+      container_name: dobby-redis
+      image: redis:7-alpine
+      command: ["redis-server", "--appendonly", "yes"]
+      restart: unless-stopped

From e973d31b2650756eb52c0d1be1d9de64fc290429 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EB=B2=A0=EB=89=B4?= <christer10@ewhain.net>
Date: Mon, 19 Jan 2026 20:13:47 +0900
Subject: [PATCH 2/2] chore: right size hikari maximum pool size 30 to 10

---
 infrastructure/src/main/resources/application.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/infrastructure/src/main/resources/application.yml b/infrastructure/src/main/resources/application.yml
index 3cd43703..e11ea4f0 100644
--- a/infrastructure/src/main/resources/application.yml
+++ b/infrastructure/src/main/resources/application.yml
@@ -10,7 +10,7 @@ spring:
       auto-commit: false
       pool-name: dobby-db-pool
       minimum-idle: 10
-      maximum-pool-size: 30
+      maximum-pool-size: 10
       connection-timeout: 60000
   jpa:
     hibernate: