sort now just copies to same filesystem

adjusted to run on kubernetes

upload-sorter/Dockerfile

@@ -1,7 +1,7 @@
 FROM python:3.12-slim
 
 # Create working directory
-RUN mkdir -p /app
+RUN mkdir -p /app && mkdir /gallery
 
 # Create and set user
 RUN useradd -u 1000 -d /app -UM appuser  
@@ -12,7 +12,10 @@ RUN apt-get update \
  && apt-get clean
 
 # Chown appuser home
-RUN chown -R appuser:appuser /app && chmod 750 /app
+RUN chown -R appuser:appuser /app \
+ && chown -R appuser:appuser /gallery \
+ && chmod 750 /app \
+ && chmod 775 /gallery
 
 # Switch to appuser
 USER appuser
@@ -33,5 +36,7 @@ RUN pip install -r /app/requirements.txt
 # Copy the sort.py file to the working directory
 COPY sort.py /app/sort.py
 
+VOLUME /gallery
+
 # Set the entry point to sort.py
 ENTRYPOINT ["python", "/app/sort.py"]