diff --git a/cloud/javascript-app/.env b/cloud/javascript-app/.env
index 4ae8254..b9f70b4 100644
--- a/cloud/javascript-app/.env
+++ b/cloud/javascript-app/.env
@@ -1,3 +1,4 @@
+DB_TYPE=mysql
 DB_HOST=localhost
 DB_PORT=3306
 DB_USERNAME=root
diff --git a/cloud/javascript-app/src/config/db_types.enum.ts b/cloud/javascript-app/src/config/db_types.enum.ts
new file mode 100644
index 0000000..85884b7
--- /dev/null
+++ b/cloud/javascript-app/src/config/db_types.enum.ts
@@ -0,0 +1,12 @@
+
+export enum DB_Type {
+    cockroachdb = "cockroachdb",
+    cordova = "cordova",
+    mariadb = "mariadb",
+    mongodb = "mongodb",
+    mssql = "mssql",
+    mysql = "mysql",
+    oracle = "oracle",
+    postgres = "postgres",
+    sqlite = "sqlite"
+}
\ No newline at end of file
diff --git a/cloud/javascript-app/src/config/myconfig.module.ts b/cloud/javascript-app/src/config/myconfig.module.ts
index 5799aae..d543e89 100644
--- a/cloud/javascript-app/src/config/myconfig.module.ts
+++ b/cloud/javascript-app/src/config/myconfig.module.ts
@@ -7,40 +7,14 @@ import { MyConfigService } from './myconfig.service';
 
 @Module({})
 export class MyConfigModule {
-    static register(): DynamicModule {
-      
-      if(!process.env.DB_LESS || process.env.DB_LESS == "no"){ 
-        return {  
-          imports: [
-            TypeOrmModule.forRoot({
-              type: 'mysql',
-              host: process.env.DB_HOST,
-              port: parseInt(process.env.DB_PORT),
-              username: process.env.DB_USERNAME,
-              password: process.env.DB_PASSWORD,
-              database: process.env.DB_DATABASE,
-              //entities: [User], 
-              autoLoadEntities: true,
-              synchronize: true,
-            }),
-            UsersModule,  
-          ],        
-          module: MyConfigModule,
-          providers: [       
-            MyConfigService,
-          ],
-          exports: [MyConfigService],
-        };
-      }
-      else {
-        console.log('Without DB');  
-        return {          
-          module: MyConfigModule,
-          providers: [       
-            MyConfigService,
-          ],
-          exports: [MyConfigService],
-        };
-      }      
+
+  static register(): DynamicModule {
+
+    if (process.env.DB_LESS == "yes") {
+      console.log('Without DB');
+      return MyConfigService.getDBLessConfig();
     }
+    else
+      return MyConfigService.getDBConfig();
   }
+}
diff --git a/cloud/javascript-app/src/config/myconfig.service.ts b/cloud/javascript-app/src/config/myconfig.service.ts
index 8569c7d..ca33f4f 100644
--- a/cloud/javascript-app/src/config/myconfig.service.ts
+++ b/cloud/javascript-app/src/config/myconfig.service.ts
@@ -1,7 +1,40 @@
-import { Injectable } from '@nestjs/common';
+import { DynamicModule, Injectable } from '@nestjs/common';
+import { TypeOrmModule } from '@nestjs/typeorm';
+import { UsersModule } from 'src/users/users.module';
+import { DB_Type } from './db_types.enum';
+import { MyConfigModule } from './myconfig.module';
 
 @Injectable()
 export class MyConfigService {
-    constructor() {    
-    }    
+
+    static getDBConfig(): DynamicModule {
+
+        const config = {
+            imports: [
+                TypeOrmModule.forRoot({
+                    type: process.env.DB_TYPE as DB_Type,
+                    host: process.env.DB_HOST,
+                    port: parseInt(process.env.DB_PORT),
+                    username: process.env.DB_USERNAME,
+                    password: process.env.DB_PASSWORD,
+                    database: process.env.DB_DATABASE,
+                    //entities: [User], 
+                    autoLoadEntities: true,
+                    synchronize: true,
+                }),
+                UsersModule,
+            ]
+        }
+
+        return { ...config, ...this.getDBLessConfig() };
+    }
+
+
+    static getDBLessConfig(): DynamicModule {
+        return {
+            module: MyConfigModule,
+            providers: [MyConfigService],
+            exports: [MyConfigService],
+        }
+    }
 }