Update Dockerfile

Dockerfile

@@ -11,10 +11,11 @@ COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
 # Copy the rest of the application code
-COPY . .
+COPY main.py .
 
 # Expose the port the app runs on
 EXPOSE 5000
 
-# Command to run the application
-CMD ["python", "main.py"]
+# Command to run the Uvicorn server for production
+# We use main:app to specify the file (main.py) and the FastAPI instance (app)
+CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "5000"]