Update Dockerfile

Dockerfile

@@ -1,20 +1,14 @@
-# Use an official Python runtime as a parent image
-FROM python:3.9-slim
+FROM python:3.11-slim
 
-# Set the working directory in the container
-WORKDIR /app
+ENV PYTHONUNBUFFERED=1
 
-# Copy the requirements file into the container at /app
-COPY requirements.txt .
+WORKDIR /app
 
-# Install any needed packages specified in requirements.txt
+COPY requirements.txt /app/
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Copy the current directory contents into the container at /app
-COPY . .
+COPY main.py /app/
 
-# Make port 8000 available to the world outside this container
 EXPOSE 8000
 
-# Run main.py when the container launches
 CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]