added Docker file

Dockerfile

@@ -7,36 +7,32 @@ WORKDIR /app
 # Set environment variables
 ENV PYTHONUNBUFFERED=1
 ENV PYTHONDONTWRITEBYTECODE=1
-ENV GRADIO_SERVER_NAME=0.0.0.0
-ENV GRADIO_SERVER_PORT=7860
+ENV FASTAPI_SERVER_NAME=0.0.0.0
+ENV FASTAPI_SERVER_PORT=7860
 
-# Install system dependencies
+# Install build dependencies for some Python packages (like uvicorn, fastapi)
+# and for the signal handling
 RUN apt-get update && apt-get install -y \
     gcc \
     g++ \
     && rm -rf /var/lib/apt/lists/*
 
-# Copy requirements first for better Docker layer caching
+# Copy requirements.txt and install Python dependencies
 COPY requirements.txt .
-
-# Install Python dependencies
 RUN pip install --no-cache-dir --upgrade pip && \
     pip install --no-cache-dir -r requirements.txt
 
-# Copy application code
+# Copy the application files
 COPY app.py .
+COPY index.html .  # <--- ADDED THIS LINE to copy the HTML file
 
-# Create non-root user for security
+# Create a non-root user for security
 RUN useradd --create-home --shell /bin/bash app && \
     chown -R app:app /app
 USER app
 
-# Expose the port that Gradio will run on
+# Expose the port FastAPI will run on
 EXPOSE 7860
 
-# Health check
-HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
-    CMD curl -f http://localhost:7860/health || exit 1
-
-# Run the application
-CMD ["python", "app.py"]
+# Command to run the FastAPI application using Uvicorn
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]