diff --git a/deployments/local/docker-compose.yml b/deployments/local/docker-compose.yml
index b3585701..a1d166a3 100644
--- a/deployments/local/docker-compose.yml
+++ b/deployments/local/docker-compose.yml
@@ -158,6 +158,9 @@ services:
 
   # IAM Service .NET - Identity and Access Management (Duende IdentityServer)
   iam-service-net:
+    build:
+      context: ../../services/iam-service-net
+      dockerfile: Dockerfile
     image: goodgo/iam-service-net:latest
     container_name: iam-service-net-local
     env_file:
diff --git a/services/iam-service-net/docker-compose.yml b/services/iam-service-net/docker-compose.yml
deleted file mode 100644
index 70509bfa..00000000
--- a/services/iam-service-net/docker-compose.yml
+++ /dev/null
@@ -1,53 +0,0 @@
-version: '3.8'
-
-# EN: Docker Compose for local development with external services
-# VI: Docker Compose cho phát triển local với dịch vụ bên ngoài
-
-services:
-  iamservice-api:
-    build:
-      context: .
-      dockerfile: Dockerfile
-    container_name: iamservice-api
-    ports:
-      - "${API_PORT:-5001}:8080"
-    env_file:
-      - .env
-    environment:
-      # EN: Override for container environment
-      # VI: Ghi đè cho môi trường container
-      - ASPNETCORE_ENVIRONMENT=${ASPNETCORE_ENVIRONMENT:-Development}
-      - ASPNETCORE_URLS=http://+:8080
-      # EN: Database - Neon PostgreSQL
-      # VI: Cơ sở dữ liệu - Neon PostgreSQL  
-      - ConnectionStrings__DefaultConnection=${DATABASE_URL}
-      # EN: Redis Cache
-      # VI: Cache Redis
-      - Redis__Host=${REDIS_HOST}
-      - Redis__Port=${REDIS_PORT}
-      - Redis__Password=${REDIS_PASSWORD}
-      - Redis__Database=${REDIS_DATABASE:-0}
-      # EN: JWT Configuration
-      # VI: Cấu hình JWT
-      - Jwt__Secret=${JWT_SECRET}
-      - Jwt__Issuer=${JWT_ISSUER}
-      - Jwt__Audience=${JWT_AUDIENCE}
-      - Jwt__AccessTokenExpiryMinutes=${JWT_ACCESS_TOKEN_EXPIRY_MINUTES:-15}
-      - Jwt__RefreshTokenExpiryDays=${JWT_REFRESH_TOKEN_EXPIRY_DAYS:-7}
-      # EN: Features
-      # VI: Tính năng
-      - Features__SwaggerEnabled=${FEATURE_SWAGGER_ENABLED:-true}
-      - Features__DetailedErrors=${FEATURE_DETAILED_ERRORS:-true}
-    networks:
-      - iamservice-network
-    healthcheck:
-      test: ["CMD", "curl", "-f", "http://localhost:8080/health/live"]
-      interval: 30s
-      timeout: 10s
-      retries: 3
-      start_period: 15s
-    restart: unless-stopped
-
-networks:
-  iamservice-network:
-    driver: bridge