Update .Dockerfile

.Dockerfile

@@ -21,16 +21,12 @@ COPY requirements.txt /app/requirements.txt
 
 # Install dependencies in virtual environment
 RUN pip install --no-cache-dir --upgrade -r /app/requirements.txt
+RUN pip install -qU chainlit
 
 # Copy the rest of the application
 COPY . .
 
-ENV PYTHONPATH=/app
-ENV PYTHONUNBUFFERED=1
-
 # Expose the default Chainlit port
-EXPOSE 8000
+EXPOSE 7860
 
-# Command to run the application
-# CMD . /opt/venv/bin/activate && exec chainlit run app.py --port 8000
 CMD ["chainlit", "run", "app.py", "--port", "7860"]