README: add a community Docker MCP server

Author: ckreiling

README.md

@@ -65,6 +65,7 @@ A growing set of community-developed and maintained servers demonstrates various
 - **[Any Chat Completions](https://github.com/pyroprompts/any-chat-completions-mcp)** - Interact with any OpenAI SDK Compatible Chat Completions API like OpenAI, Perplexity, Groq, xAI and many more.
 - **[Windows CLI](https://github.com/SimonB97/win-cli-mcp-server)** - MCP server for secure command-line interactions on Windows systems, enabling controlled access to PowerShell, CMD, and Git Bash shells.
 - **[OpenRPC](https://github.com/shanejonas/openrpc-mpc-server)** - Interact with and discover JSON-RPC APIs via [OpenRPC](https://open-rpc.org).
+- **[Docker](https://github.com/ckreiling/mcp-server-docker/tree/main)** - Integrate with Docker to manage containers, images, volumes, and networks.
 
 ## 📚 Resources