diff --git a/.env.sample b/.env.sample
new file mode 100644
index 0000000..8b5e5e4
--- /dev/null
+++ b/.env.sample
@@ -0,0 +1 @@
+NODE_TLS_REJECT_UNAUTHORISED = 0
\ No newline at end of file
diff --git a/apps/humanoid-ai-backend/src/app/app.module.ts b/apps/humanoid-ai-backend/src/app/app.module.ts
index 1ad550f..1cac777 100644
--- a/apps/humanoid-ai-backend/src/app/app.module.ts
+++ b/apps/humanoid-ai-backend/src/app/app.module.ts
@@ -7,19 +7,17 @@ import { ChatModule } from '../chat/chat.module';
 import { AIModule } from '../ai/ai.module';
 import { AppController } from './app.controller';
 import { AppService } from './app.service';
+import { CosmosdbModule } from '../cosmosDB/commosdb.module';
 
 @Module({
   imports: [
-    ConfigModule.forRoot({
-      isGlobal: true,
-      envFilePath: '.env',
-    }),
-    
-    MongooseModule.forRoot('mongodb://localhost:27017/nest'),
+    ConfigModule.forRoot({ isGlobal: true }),
+    MongooseModule.forRoot(process.env.MONGODB_URI),
     AuthModule,
     UsersModule,
     ChatModule,
     AIModule,
+    CosmosdbModule,
   ],
   controllers: [AppController],
   providers: [AppService],
diff --git a/apps/humanoid-ai-backend/src/cosmosDB/commosdb.module.ts b/apps/humanoid-ai-backend/src/cosmosDB/commosdb.module.ts
new file mode 100644
index 0000000..4463c42
--- /dev/null
+++ b/apps/humanoid-ai-backend/src/cosmosDB/commosdb.module.ts
@@ -0,0 +1,37 @@
+import { Module, Logger } from '@nestjs/common';
+import { ConfigModule, ConfigService } from '@nestjs/config';
+import { CosmosClient } from '@azure/cosmos';
+import { configuration } from './config';
+
+@Module({
+  imports: [
+    ConfigModule.forRoot({
+      isGlobal: true,
+      load: [configuration],
+    }),
+  ],
+  providers: [
+    {
+      provide: 'COSMOS_DB_CLIENT',
+      useFactory: async (configService: ConfigService) => {
+        const endpoint = configService.get<string>('COSMOS_ACCOUNT_ENDPOINT');
+        const key = configService.get<string>('COSMOS_ACCOUNT_KEY');
+        const client = new CosmosClient({ endpoint, key, userAgentSuffix: 'CosmosDBJavascriptQuickstart' });
+
+        try {
+          // Perform a simple operation to verify the connection
+          await client.databases.readAll().fetchAll();
+          Logger.log('Successfully connected to Cosmos DB');
+        } catch (error) {
+          Logger.error('Failed to connect to Cosmos DB', error);
+          throw error;
+        }
+
+        return client;
+      },
+      inject: [ConfigService],
+    },
+  ],
+  exports: ['COSMOS_DB_CLIENT'],
+})
+export class CosmosdbModule {}
diff --git a/apps/humanoid-ai-backend/src/cosmosDB/config/config.ts b/apps/humanoid-ai-backend/src/cosmosDB/config/config.ts
new file mode 100644
index 0000000..2357a2d
--- /dev/null
+++ b/apps/humanoid-ai-backend/src/cosmosDB/config/config.ts
@@ -0,0 +1,7 @@
+export const configuration = () => ({
+  COSMOS_ACCOUNT_ENDPOINT: process.env.COSMOS_ACCOUNT_ENDPOINT,
+  COSMOS_ACCOUNT_KEY: process.env.COSMOS_ACCOUNT_KEY,
+  COSMOS_DATABASE: process.env.COSMOS_DATABASE,
+  COSMOS_APPNAME: process.env.COSMOS_APPNAME || 'MyApp',
+  COSMOS_MAX_IDLE_TIME_MS: process.env.COSMOS_MAX_IDLE_TIME_MS || '60000',
+});
diff --git a/apps/humanoid-ai-backend/src/cosmosDB/config/index.ts b/apps/humanoid-ai-backend/src/cosmosDB/config/index.ts
new file mode 100644
index 0000000..67f4b63
--- /dev/null
+++ b/apps/humanoid-ai-backend/src/cosmosDB/config/index.ts
@@ -0,0 +1 @@
+export * from './config'
\ No newline at end of file
diff --git a/docker-compose.yml b/docker-compose.yml
index 88672f4..5c84815 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -8,28 +8,25 @@ services:
       - MONGO_INITDB_ROOT_USERNAME=admin
       - MONGO_INITDB_ROOT_PASSWORD=password
     ports:
-      - "27017:27017"
+      - '27017:27017'
     volumes:
       - mongo-data:/data/db
-
   cosmosdb:
-    image: mcr.microsoft.com/cosmosdb/linux/azure-cosmos-emulator:latest
+    image: mcr.microsoft.com/cosmosdb/linux/azure-cosmos-emulator
     container_name: cosmosdb
-    environment:
-      AZURE_COSMOS_EMULATOR_PARTITION_COUNT: 1
-      AZURE_COSMOS_EMULATOR_ENABLE_DATA_PERSISTENCE: "true"
     ports:
-      - "8081:8081"
-      - "10251:10251"
-      - "10252:10252"
-      - "10253:10253"
-      - "10254:10254"
-      - "10255:10255"
-      - "10256:10256"
-    volumes:
-      - cosmosdb-data:/data
-    command: /bin/bash -c 'while :; do sleep 10; done' # Keep the container running
+      - '8081:8081'
+    environment:
+      - AZURE_COSMOS_EMULATOR_PARTITION_COUNT=1
+      - AZURE_COSMOS_EMULATOR_ENABLE_DATA_PERSISTENCE=true
 
+    volumes:
+      - ./cosmosdbdata:/data
+    healthcheck:
+      test: curl --fail http://localhost:8081/_explorer/emulator.pem || exit 1
+      interval: 10s
+      timeout: 5s
+      retries: 3
 volumes:
   mongo-data:
   cosmosdb-data: