diff --git a/.gitignore b/.gitignore
index 22f55ad..ea48d65 100644
--- a/.gitignore
+++ b/.gitignore
@@ -32,4 +32,6 @@ lerna-debug.log*
 !.vscode/settings.json
 !.vscode/tasks.json
 !.vscode/launch.json
-!.vscode/extensions.json
\ No newline at end of file
+!.vscode/extensions.json
+
+.env
\ No newline at end of file
diff --git a/db/data-source.ts b/db/data-source.ts
index 8583d83..fb6a504 100644
--- a/db/data-source.ts
+++ b/db/data-source.ts
@@ -1,12 +1,13 @@
 import { DataSource, DataSourceOptions } from 'typeorm';
+import 'dotenv/config';
 
 export const dataSourceOptions: DataSourceOptions = {
   type: 'mssql',
-  host: '193.176.240.223\\sql2017',
-  port: 1433,
-  username: 'sa',
-  password: 'Zar@Sql2017#1397',
-  database: 'TirebanClub',
+  host: process.env.DATABASE_HOSTNAME,
+  port: Number(process.env.DATABASE_PORT),
+  username: process.env.DATABASE_USERNAME,
+  password: process.env.DATABASE_PASSWORD,
+  database: process.env.DATABASE_NAME,
   entities: ['dist/**/*.entity{.ts,.js}'],
   synchronize: true,
   options: {
diff --git a/package-lock.json b/package-lock.json
index 36cdcc1..5ee1b8e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,6 +10,7 @@
       "license": "UNLICENSED",
       "dependencies": {
         "@nestjs/common": "^9.0.0",
+        "@nestjs/config": "^2.3.2",
         "@nestjs/core": "^9.0.0",
         "@nestjs/mapped-types": "*",
         "@nestjs/platform-express": "^9.0.0",
@@ -1705,6 +1706,38 @@
         }
       }
     },
+    "node_modules/@nestjs/config": {
+      "version": "2.3.2",
+      "resolved": "https://registry.npmjs.org/@nestjs/config/-/config-2.3.2.tgz",
+      "integrity": "sha512-VtGV8PBpxzMzz68kdxTWqPm9v7SYCSZXQ0tC72AMNnjdmU+CVjUSLpEpdnm0XcWHxE1nV6wSI3HZxsATIV4ZxA==",
+      "dependencies": {
+        "dotenv": "16.0.3",
+        "dotenv-expand": "10.0.0",
+        "lodash": "4.17.21",
+        "uuid": "9.0.0"
+      },
+      "peerDependencies": {
+        "@nestjs/common": "^7.0.0 || ^8.0.0 || ^9.0.0",
+        "reflect-metadata": "^0.1.13",
+        "rxjs": "^6.0.0 || ^7.2.0"
+      }
+    },
+    "node_modules/@nestjs/config/node_modules/dotenv": {
+      "version": "16.0.3",
+      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-16.0.3.tgz",
+      "integrity": "sha512-7GO6HghkA5fYG9TYnNxi14/7K9f5occMlp3zXAuSxn7CKCxt9xbNWG7yF8hTCSUchlfWSe3uLmlPfigevRItzQ==",
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/@nestjs/config/node_modules/uuid": {
+      "version": "9.0.0",
+      "resolved": "https://registry.npmjs.org/uuid/-/uuid-9.0.0.tgz",
+      "integrity": "sha512-MXcSTerfPa4uqyzStbRoTgt5XIe3x5+42+q1sDuy3R5MDk66URdLMOZe5aPX/SQd+kuYAh0FdP/pO28IkQyTeg==",
+      "bin": {
+        "uuid": "dist/bin/uuid"
+      }
+    },
     "node_modules/@nestjs/core": {
       "version": "9.4.2",
       "resolved": "https://registry.npmjs.org/@nestjs/core/-/core-9.4.2.tgz",
@@ -3752,6 +3785,14 @@
         "url": "https://github.com/motdotla/dotenv?sponsor=1"
       }
     },
+    "node_modules/dotenv-expand": {
+      "version": "10.0.0",
+      "resolved": "https://registry.npmjs.org/dotenv-expand/-/dotenv-expand-10.0.0.tgz",
+      "integrity": "sha512-GopVGCpVS1UKH75VKHGuQFqS1Gusej0z4FyQkPdwjil2gNIv+LNsqBlboOzpJFZKVT95GkCyWJbBSdFEFUWI2A==",
+      "engines": {
+        "node": ">=12"
+      }
+    },
     "node_modules/ecdsa-sig-formatter": {
       "version": "1.0.11",
       "resolved": "https://registry.npmjs.org/ecdsa-sig-formatter/-/ecdsa-sig-formatter-1.0.11.tgz",
diff --git a/package.json b/package.json
index e6a2256..7c2e07b 100644
--- a/package.json
+++ b/package.json
@@ -21,12 +21,11 @@
     "typeorm": "npm run build &&  npx typeorm -d dist/db/data-source.js",
     "m:g": "npm run build && npx typeorm migration:generate ./db/migrations/refactoring -d dist/db/data-source.js",
     "m:r": "npm run typeorm -- migration:run",
-"migration:revert": "npm run typeorm -- migration:revert"
-
-
+    "migration:revert": "npm run typeorm -- migration:revert"
   },
   "dependencies": {
     "@nestjs/common": "^9.0.0",
+    "@nestjs/config": "^2.3.2",
     "@nestjs/core": "^9.0.0",
     "@nestjs/mapped-types": "*",
     "@nestjs/platform-express": "^9.0.0",
diff --git a/src/app.module.ts b/src/app.module.ts
index cb651cd..32ff0fc 100644
--- a/src/app.module.ts
+++ b/src/app.module.ts
@@ -6,9 +6,11 @@ import { UsersModule } from './users/users.module';
 import { PersonsModule } from './persons/persons.module';
 import { GroupsModule } from './groups/groups.module';
 import { dataSourceOptions } from 'db/data-source';
+import { ConfigModule } from '@nestjs/config';
 
 @Module({
   imports: [
+    ConfigModule.forRoot(),
     TypeOrmModule.forRoot(dataSourceOptions),
     UsersModule,
     PersonsModule,