[fix] Flyway V9 마이그레이션 실패로 인한 502 에러 수정

src/main/java/com/daramg/server/common/config/FlywayConfig.java

@@ -0,0 +1,18 @@
+package com.daramg.server.common.config;
+
+import org.flywaydb.core.Flyway;
+import org.springframework.boot.autoconfigure.flyway.FlywayMigrationStrategy;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class FlywayConfig {
+
+    @Bean
+    public FlywayMigrationStrategy flywayMigrationStrategy() {
+        return flyway -> {
+            flyway.repair();
+            flyway.migrate();
+        };
+    }
+}

src/main/resources/db/migration/V9__add_role_to_users.sql

@@ -1 +1 @@
-ALTER TABLE users ADD COLUMN role VARCHAR(20) NOT NULL DEFAULT 'USER';
+ALTER TABLE users ADD COLUMN IF NOT EXISTS role VARCHAR(20) NOT NULL DEFAULT 'USER';