Added API for externalAPI, added env for clients

src/core/database/database.module.ts

@@ -0,0 +1,19 @@
+import { Module } from "@nestjs/common";
+import { ConfigService } from "@nestjs/config";
+import { MongooseModule } from "@nestjs/mongoose";
+
+@Module({
+  imports: [
+    MongooseModule.forRootAsync({
+      inject: [ConfigService],
+      useFactory: (configService: ConfigService) => ({
+        uri: configService.get<string>("MONGO_URI"),
+        tls: configService.get<string>("MONGO_TLS") === "true",
+        tlsAllowInvalidCertificates:
+          configService.get<string>("MONGO_TLS_ALLOW_INVALID_CERTS") === "true",
+        autoIndex: configService.get<string>("NODE_ENV") !== "production",
+      }),
+    }),
+  ],
+})
+export class DatabaseModule {}