Update Dockerfile

Dockerfile

@@ -1,9 +1,5 @@
 FROM python:3.9
 
-# Set environment variables
-ENV VIRTUAL_ENV=/opt/venv
-ENV PATH="$VIRTUAL_ENV/bin:$PATH"
-
 WORKDIR /code
 
 COPY ./requirements.txt /code/requirements.txt
@@ -18,9 +14,6 @@ RUN pip install --upgrade pip \
 
 COPY . .
 
-# Set permissions for cache directory if it exists
-RUN if [ ! -d "cache" ]; then mkdir cache; fi && chmod 777 cache
-
 EXPOSE 7860
 
 CMD ["shiny", "run", "app.py", "--host", "0.0.0.0", "--port", "7860"]