refactor: db migration mysql to postgresql

build.gradle

@@ -25,8 +25,8 @@ dependencies {
 	implementation 'org.springframework.boot:spring-boot-starter-web'
 	implementation 'org.springframework.boot:spring-boot-starter-data-redis'
 	implementation 'org.springframework.cloud:spring-cloud-starter-openfeign:3.1.4'
+	runtimeOnly 'org.postgresql:postgresql'
 	compileOnly 'org.projectlombok:lombok'
-	runtimeOnly 'mysql:mysql-connector-java'
 	annotationProcessor 'org.projectlombok:lombok'
 	testImplementation 'org.springframework.boot:spring-boot-starter-test'
 	testImplementation 'org.springframework.security:spring-security-test'

docker-compose.local.yml

@@ -1,20 +1,15 @@
 version: '3'
 
 services:
-  mysql:
+  postgresql:
     container_name: simblue.local.db
-    image: mysql/mysql-server:5.7
+    image: postgres:15-alpine
     environment:
-      MYSQL_ROOT_HOST: "%"
-      MYSQL_USER: "soolung"
-      MYSQL_PASSWORD: "soolung"
-      MYSQL_DATABASE: "soolung_simblue"
+      POSTGRES_USER: "soolung"
+      POSTGRES_PASSWORD: "soolung"
+      POSTGRES_DB: "soolung_simblue"
     ports:
-      - "3307:3306"
-    command:
-      - "mysqld"
-      - "--character-set-server=utf8mb4"
-      - "--collation-server=utf8mb4_unicode_ci"
+      - "5432:5432"
 
   redis:
     image: redis:7.0-alpine

src/main/resources/application.yml

@@ -7,25 +7,22 @@ spring:
       matching-strategy: ant_path_matcher
 
   jpa:
-    database: mysql
-    database-platform: org.hibernate.dialect.MySQL8Dialect
-    properties:
-      hibernate:
-        dialect: org.hibernate.dialect.MySQL8Dialect
+    database: postgresql
+    database-platform: org.hibernate.dialect.PostgreSQLDialect
 
     generate-ddl: true
     hibernate:
       ddl-auto: validate
 
   datasource:
-    url: jdbc:mysql://${DB_HOST}:${DB_PORT}/${DB_NAME}
-    driver-class-name: com.mysql.cj.jdbc.Driver
+    url: jdbc:postgresql://${DB_HOST}:${DB_PORT}/${DB_NAME}
+    driver-class-name: org.postgresql.Driver
     username: ${DB_USERNAME}
     password: ${DB_PASSWORD}
 
   redis:
     host: ${REDIS_HOST}
-    port: 6379
+    port: ${REDIS_PORT}
     password: ${REDIS_PASSWORD}
 
   cache:
@@ -94,8 +91,8 @@ spring:
       ddl-auto: update
 
   datasource:
-    url: jdbc:mysql://127.0.0.1:3307/soolung_simblue
-    driver-class-name: com.mysql.cj.jdbc.Driver
+    url: jdbc:postgresql://127.0.0.1:5432/soolung_simblue
+    driver-class-name: org.postgresql.Driver
     username: soolung
     password: soolung