add typorm with postgres

environment/dev/docker-compose.yaml

@@ -0,0 +1,14 @@
+
+services:
+  postgres:
+    image: postgres:18
+    ports:
+      - "4301:5432"
+    environment:
+      POSTGRES_DB: dvbooking
+      POSTGRES_PASSWORD: test
+
+  adminer:
+    image: adminer
+    ports:
+      - 4302:8080

package.json

@@ -21,10 +21,14 @@
   },
   "dependencies": {
     "@nestjs/common": "^11.0.1",
+    "@nestjs/config": "^4.0.2",
     "@nestjs/core": "^11.0.1",
     "@nestjs/platform-express": "^11.0.1",
+    "@nestjs/typeorm": "^11.0.0",
+    "pg": "^8.16.3",
     "reflect-metadata": "^0.2.2",
-    "rxjs": "^7.8.1"
+    "rxjs": "^7.8.1",
+    "typeorm": "^0.3.27"
   },
   "devDependencies": {
     "@eslint/eslintrc": "^3.2.0",

src/app.module.ts

@@ -1,10 +1,35 @@
 import { Module } from '@nestjs/common';
 import { AppController } from './app.controller';
 import { AppService } from './app.service';
+import { TypeOrmModule } from '@nestjs/typeorm';
+import { ConfigModule, ConfigService } from '@nestjs/config';
+
+
+const moduleTypeOrm = TypeOrmModule.forRootAsync({
+  imports: [ConfigModule],
+  inject: [ConfigService],
+  useFactory: (configService: ConfigService) => {
+    return {
+      type:   'postgres',
+      host: configService.get<string>('DATABASE_HOST'),
+      port: parseInt(configService.get<string>('DATABASE_PORT') as string,10),
+      username: configService.get<string>('DATABASE_USER'),
+      password: configService.get<string>('DATABASE_PASS'),
+      database: configService.get<string>('DATABASE_NAME'),
+      entities: [],
+      // synchronize: true,
+    };
+  },
+
+});
 
 @Module({
-  imports: [],
+  imports: [
+    ConfigModule.forRoot(),
+    moduleTypeOrm
+  ],
   controllers: [AppController],
   providers: [AppService],
 })
-export class AppModule {}
+export class AppModule {
+}