Update README.md

README.md

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 sdk: docker
+app_port: 8501
 pinned: false
 license: mit
 ---
 
-Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
+# 🤖 Ollama AI Assistant
+
+This project hosts a lightweight AI assistant powered by **Ollama**, **FastAPI**, and **Streamlit**, all bundled in a single Docker environment.
+
+## 🚀 Overview
+
+- **Ollama** – Runs and serves the LLM model.
+- **FastAPI** – Handles backend API requests to interact with the model.
+- **Streamlit** – Provides a user-friendly web UI.
+- **Docker** – Runs everything in isolated and reproducible containers.
+
+---
+
+## 🧠 How It Works
+
+1. **Ollama** loads the LLM model: `krishna_choudhary/lightweight_chatbot`.
+2. **FastAPI** provides an API backend (running on internal port `7860`) for prompt-response communication.
+3. **Streamlit UI** (exposed on port `8501`) lets users enter prompts and receive responses.
+4. The UI interacts with FastAPI, which in turn queries the LLM via Ollama.
+
+---
+
+## 🖥️ User Interface
+
+By default, the **Streamlit UI** is the primary interface and launches at:
+