Switch to Gradio SDK and fix configuration

Dockerfile

@@ -1,31 +0,0 @@
-FROM python:3.11-slim
-
-WORKDIR /app
-
-# Install system dependencies
-RUN apt-get update && apt-get install -y \
-    build-essential \
-    curl \
-    ca-certificates \
-    tesseract-ocr \
-    && rm -rf /var/lib/apt/lists/*
-
-# Copy requirements and install Python dependencies
-COPY requirements.txt .
-RUN pip install --no-cache-dir -r requirements.txt
-
-# Copy application code
-COPY . .
-
-# Create data directories
-RUN mkdir -p /data/vector_store /data/documents /data/podcasts
-
-# Expose port (HuggingFace Spaces uses 7860)
-EXPOSE 7860
-
-# Set environment variables
-ENV GRADIO_SERVER_NAME="0.0.0.0"
-ENV GRADIO_SERVER_PORT=7860
-
-# Run the MCP server
-CMD ["python", "mcp_server.py"]

README.md

@@ -3,8 +3,9 @@ title: AI Digital Library Assistant
 emoji: 📚
 colorFrom: blue
 colorTo: indigo
-sdk: docker
-app_port: 7860
+sdk: gradio
+sdk_version: "5.6.0"
+app_file: app.py
 pinned: false
 license: mit
 ---
@@ -23,7 +24,7 @@ An intelligent document organization and retrieval system powered by AI.
 
 ## Setup
 
-This Space is configured to run using Docker. It requires several API keys to function fully:
+This Space requires several API keys to function fully:
 
 - `OPENAI_API_KEY`: For embeddings and LLM
 - `ANTHROPIC_API_KEY`: For Claude 3.5 Sonnet

app.py

@@ -1371,4 +1371,4 @@ def create_gradio_interface():
 
 if __name__ == "__main__":
     gradio_interface = create_gradio_interface()
-    gradio_interface.launch(mcp_server=True)
+    gradio_interface.launch()

packages.txt

@@ -0,0 +1 @@
+tesseract-ocr