Refactor Docker installation instructions in README for enhanced clarity

- Separate GPU support and API exposure instructions into distinct sections
- Improve readability and user guidance for Docker Compose setup

README.md

@@ -80,12 +80,17 @@ docker compose up -d --build
 ```
 
 This command will install both Ollama and Ollama Web UI on your system.
-Enable GPU support or Exposing Ollama API outside the container stack with the following command:
+
+#### Enable GPU
+Use the additional Docker Compose file designed to enable GPU support by running the following command:
 ```bash
-docker compose -f docker-compose.yml \
+docker compose -f docker-compose.yml -f docker-compose.gpu.yml up -d --build
-   -f docker-compose.gpu.yml \
+```
-   -f docker-compose.api.yml \
+
-   up -d --build
+#### Expose Ollama API outside the container stack
+Deploy the service with an additional Docker Compose file designed for API exposure:
+```bash
+docker compose -f docker-compose.yml -f docker-compose.api.yml up -d --build
 ```
 
 ### Installing Ollama Web UI Only