diff --git a/build.sh b/build.sh
index 0176904..baab285 100755
--- a/build.sh
+++ b/build.sh
@@ -58,6 +58,7 @@ for module in appbase rbac customer_management opportunity_management contract_m
         
         # Apply DDL if generated
         if [ -f "$APP_DIR/pkgs/$module/mysql.ddl.sql" ] && [ -s "$APP_DIR/pkgs/$module/mysql.ddl.sql" ]; then
+	    mysql -h db -utest -ptest123 crm_db < $APP_DIR/pkgs/$module/mysql.ddl.sql
             echo "Generated DDL for $module"
         fi
     fi
@@ -123,4 +124,4 @@ echo "📋 Next steps:"
 echo "1. Update conf/config.json with your database credentials"
 echo "2. Source environment: source .env"
 echo "3. Start application: ./start.sh"
-echo "4. Access at: http://localhost:8080/main/login.ui"
\ No newline at end of file
+echo "4. Access at: http://localhost:8080/main/login.ui"
diff --git a/conf/config.json b/conf/config.json
index 234d10b..35eff06 100644
--- a/conf/config.json
+++ b/conf/config.json
@@ -1,5 +1,5 @@
 {
-  "password_key": "your-encryption-key-here",
+  "password_key": "!@#$%^&*(*&^%$QWERTYUIqwertyui234567",
   "logger": {
     "name": "integrated_crm_app",
     "level": "info",
@@ -10,11 +10,11 @@
     "crm_db": {
       "driver": "mysql",
       "kwargs": {
-        "host": "localhost",
+        "host": "db",
         "port": 3306,
-        "user": "crm_user",
-        "passwd": "crm_password",
-        "db": "crm_database"
+        "user": "test",
+        "passwd": "SS+C1MDMJrslBwGzYIv3nQ==",
+        "db": "crm_db"
       }
     }
   },
@@ -30,4 +30,4 @@
     "session_issue_time": 1800,
     "client_max_size": 10485760
   }
-}
\ No newline at end of file
+}