diff --git a/Dockerfile b/Dockerfile
index 3eda756..b66e3d0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -130,6 +130,16 @@ RUN mkdir -p /config \
 
 FROM debian:trixie-slim AS production
 
+# ports and volumes
+EXPOSE 8083
+VOLUME /config
+VOLUME /books
+
+ENV PUID=1000
+ENV PGID=1000
+ENV TZ=Europe/Paris
+
+
 RUN \
   echo "**** install production packages ****"  1>&2 \
   && apt update \
@@ -152,6 +162,26 @@ COPY --from=build /opt/calibre/lib/libjpeg.so.8 /usr/lib/libjpeg.so.8
 COPY --from=build /opt/calibre/lib/libpython3.11.so.1.0 /usr/lib/libpython3.11.so.1.0
 COPY --from=build /opt/calibre/lib/libpoppler.so.130 /usr/lib/libpoppler.so.130
 
+RUN apt-get clean
+RUN rm -rf /var/lib/apt/lists/* \
+           /tmp/* \
+           /var/tmp/* \
+           /usr/share/doc/* 
+
+RUN yes | /app/bin/pip3 uninstall google-api-python-client
+RUN yes | /app/bin/pip3 uninstall gevent
+RUN yes | /app/bin/pip3 uninstall  greenlet
+RUN yes | /app/bin/pip3 uninstall httplib2
+RUN yes | /app/bin/pip3 uninstall oauth2client
+RUN yes | /app/bin/pip3 uninstall uritemplate
+RUN yes | /app/bin/pip3 uninstall pyasn1-modules
+RUN yes | /app/bin/pip3 uninstall pyasn1
+RUN yes | /app/bin/pip3 uninstall PyDrive2
+RUN yes | /app/bin/pip3 uninstall PyYAML
+RUN yes | /app/bin/pip3 uninstall rsa
+
+
+WORKDIR /app
 USER ${PUID}:${PGID}
 
 CMD /app/bin/python3 /app/calibreweb/cps.py -p /config/app.db -g /config/gdrive.db -o /config/calibre-web.log
\ No newline at end of file