fix: Update MySQL datasource configuration and add MySQL service to Docker Compose (#79)

Author: saebyeok0306

backend/main-service/src/main/resources/yaml/application-prod.yml

@@ -10,15 +10,15 @@ spring:
       on-profile: prod
   datasource:
     driver-class-name: com.mysql.cj.jdbc.Driver
-    url: jdbc:mysql://localhost:3306/devlog?useSSL=false&allowPublicKeyRetrieval=true&useUnicode=true&serverTimezone=Asia/Seoul
+    url: jdbc:mysql://mysql:3306/devlog?useSSL=false&allowPublicKeyRetrieval=true&useUnicode=true&serverTimezone=Asia/Seoul
     #    url: jdbc:mysql://database:3306/devlog?serverTimezone=Asia/Seoul
     # driver-class-name: oracle.jdbc.OracleDriver
     # url: jdbc:oracle:thin:@testdb_high?TNS_ADMIN=/home/app/backend/wallet
     username: ${ORACLE_USERNAME}
     password: ${ORACLE_PASSWORD}
   jpa:
     hibernate:
-      ddl-auto: validate # DDL (create/update/create-drop/validate/none)
+      ddl-auto: create # DDL (create/update/create-drop/validate/none)
   data:
     redis:
       host: redis

docker-compose.prod.yml

@@ -1,5 +1,3 @@
-version: "3.9"
-
 networks:
   ms-network:
     driver: bridge
@@ -49,6 +47,8 @@ services:
     depends_on:
       redis:
         condition: service_healthy
+      mysql:
+        condition: service_healthy
       discovery-service:
         condition: service_healthy
       gateway-service:
@@ -137,3 +137,23 @@ services:
     networks:
       - ms-network
     restart: on-failure
+
+  mysql:
+    image: mysql:8.0
+    environment:
+      MYSQL_ROOT_PASSWORD: ${ORACLE_PASSWORD}
+      MYSQL_DATABASE: devlog
+      MYSQL_USERNAME: ${ORACLE_USERNAME}
+      MYSQL_PASSWORD: ${ORACLE_PASSWORD}
+    ports:
+      - "3306:3306"
+    volumes:
+      - /home/app/mysql-data:/var/lib/mysql
+    healthcheck:
+      test: ["CMD", "mysqladmin", "ping", "-h", "localhost"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+    restart: unless-stopped
+    networks:
+      - ms-network