docs(readme): Add Docker usage instructions (#19)

Author: Susuperli

README.md

@@ -55,6 +55,14 @@ On Window system:
 
 Also, you can use it on aliyun, modelscope, glama.ai, smithery.ai or others with HTTP, SSE Protocol.
 
+**Access Points:**
+- SSE: `http://localhost:3033/sse`
+- Streamable: `http://localhost:1122/mcp`
+
+**Available Docker Tags:**
+- `susuperli/mcp-mermaid:latest` - Latest stable version
+- View all available tags at [Docker Hub](https://hub.docker.com/repository/docker/susuperli/mcp-mermaid/tags)
+
 
 ## 🚰 Run with SSE or Streamable transport
 
@@ -160,6 +168,21 @@ node build/index.js --transport streamable --port 1122
 node build/index.js --transport stdio
 ```
 
+## 🐳 Docker Usage
+
+Run MCP Mermaid with Docker:
+
+```bash
+# Pull the image
+docker pull susuperli/mcp-mermaid:latest
+
+# Run with SSE transport (default)
+docker run -p 3033:3033 susuperli/mcp-mermaid:latest --transport sse
+
+# Run with streamable transport
+docker run -p 1122:1122 susuperli/mcp-mermaid:latest --transport streamable --port 1122
+```
+
 ## 📄 License
 
 MIT@[hustcc](https://github.com/hustcc).