added ARGs for BOOK_UID/BOOK_GID, uses sudo to make that usre and with a home dir, so that Cams install of chrome works using its home dir and Cams added google-chrome and requirements for selenium, etc

Dockerfile

@@ -1,10 +1,25 @@
 FROM python
 WORKDIR /code
-ARG USERID
-ARG GROUPID
-RUN chown $USERID:$GROUPID /code
-#RUN apt-get update && apt-get -y install python3-pip && apt-get -y dist-upgrade
 COPY . .
-RUN pip3 install -r requirements.txt
+
+# declare var
+ARG BOOK_UID
+ARG BOOK_GID
+
+WORKDIR /code
+RUN groupadd -g ${BOOK_GID} pybook && useradd -m -u ${BOOK_UID} -g ${BOOK_GID} pybook
+
+RUN wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb
+RUN apt-get update && \
+    apt-get install -y ./google-chrome-stable_current_amd64.deb && \
+    apt-get install -f -y && \
+    apt-get install sudo && \
+    rm ./google-chrome-stable_current_amd64.deb && \
+    apt-get clean
+
+RUN pip3 install --upgrade pip
+RUN pip3 install -U -r requirements.txt
 EXPOSE 80
+# NOTE, wrapper.sh will use sudo to work in PROD and DEV AS the correct
+# BOOK_UID/BOOK_GID as pybook user and group
 CMD ["./wrapper.sh"]