Update Dockerfile

Dockerfile

@@ -1,20 +1,14 @@
 # Use the official Python image from the Docker Hub
 FROM python:3.11-slim
 
-# Set the working directory in the container
-WORKDIR /app
-
-# Copy the requirements file to the working directory
-COPY requirements.txt .
-
-# Install the required dependencies
-RUN pip install --no-cache-dir -r requirements.txt
-
-# Copy the FastAPI application code to the container
+# Copy the current directory contents into the container at .
 COPY . .
 
-# Expose the port that FastAPI will run on
-EXPOSE 8000
+# Set the working directory to /
+WORKDIR /
+
+# Install requirements.txt 
+RUN pip install --no-cache-dir --upgrade -r /requirements.txt
 
-# Command to run the FastAPI application using uvicorn
-CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]
+# Start the FastAPI app on port 7860, the default port expected by Spaces
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]