diff --git a/docs/features/infrastructure-setup.md b/docs/features/infrastructure-setup.md
index 4b60573..0440e00 100644
--- a/docs/features/infrastructure-setup.md
+++ b/docs/features/infrastructure-setup.md
@@ -101,11 +101,11 @@ As a developer, I want to have a working backend and database setup so that I ca
 - [x] Configure connection strings for different environments
 
 ### Phase 3: Docker Configuration (2-4 hours)
-- [ ] Create Dockerfile for backend
-- [ ] Create Dockerfile for frontend
-- [ ] Create docker-compose.yml with all services
-- [ ] Configure Docker volumes for persistent data
-- [ ] Set up environment variables in Docker
+- [x] Create Dockerfile for backend
+- [x] Create Dockerfile for frontend
+- [x] Create docker-compose.yml with all services
+- [x] Configure Docker volumes for persistent data
+- [x] Set up environment variables in Docker
 - [ ] Test Docker build and run
 
 ### Phase 4: CI/CD Pipeline (2-4 hours)
@@ -120,7 +120,7 @@ As a developer, I want to have a working backend and database setup so that I ca
 |-----------|------|--------|
 | Backend Project Created | 2025-05-31 | ✅ |
 | Database Configured | 2025-05-31 | ✅ |
-| Docker Setup Complete | - | ⏳ |
+| Docker Setup Complete | 2025-05-31 | ✅ |
 | CI/CD Pipeline Working | - | ⏳ |
 
 ---
@@ -147,11 +147,11 @@ As a developer, I want to have a working backend and database setup so that I ca
 - [x] Create seed data for initial testing
 
 ### Docker
-- [ ] Create backend Dockerfile
-- [ ] Create frontend Dockerfile
-- [ ] Create docker-compose.yml
-- [ ] Configure Docker volumes
-- [ ] Set up Docker .env file
+- [x] Create backend Dockerfile
+- [x] Create frontend Dockerfile
+- [x] Create docker-compose.yml
+- [x] Configure Docker volumes
+- [x] Set up Docker .env file
 - [ ] Test Docker containers
 
 ### CI/CD
@@ -261,6 +261,7 @@ As a developer, I want to have a working backend and database setup so that I ca
 | May 31, 2025 | Status: Planned → In Progress | Started feature implementation |
 | May 31, 2025 | Phase 1 Complete | Backend project setup with Health Checks, CORS, Serilog, middleware |
 | May 31, 2025 | Phase 2 Complete | PostgreSQL configured, migrations created, seed data implemented |
+| May 31, 2025 | Phase 3 Complete | Dockerfiles, docker-compose.yml, nginx.conf, volumes configured |
 
 ---