Make the bigbluebutton user id be mapped on startup ( and no more during build time )

bbb-libreoffice/assets/libreoffice_container.sh

@@ -35,7 +35,7 @@ if (($INSTANCE_NUMBER >= 1)); then
 	iptables -C $FORWARD_RULE || iptables -I $FORWARD_RULE
 
 
-	docker run --network bbb-libreoffice --name bbb-libreoffice-${INSTANCE_NUMBER} -p $PORT:8000 -v${SOFFICE_WORK_DIR}:${SOFFICE_WORK_DIR} --rm bbb-libreoffice &
+	docker run --network bbb-libreoffice --user `id -u bigbluebutton` --name bbb-libreoffice-${INSTANCE_NUMBER} -p $PORT:8000 -v${SOFFICE_WORK_DIR}:${SOFFICE_WORK_DIR} --rm bbb-libreoffice &
 
 	wait $!
 else

bbb-libreoffice/docker/Dockerfile

@@ -4,26 +4,12 @@ ENV DEBIAN_FRONTEND noninteractive
 
 RUN apt update
 
-ARG user_id
-RUN echo "User id = $user_id"
-
-RUN addgroup --system --gid $user_id libreoffice
-
-# We need to ensure that this user id is the same as the user bigbluebutton in the host
-RUN adduser --disabled-password --system --disabled-login --shell /sbin/nologin --gid $user_id --uid $user_id libreoffice
-
 RUN apt -y install locales-all fontconfig libxt6 libxrender1 
 RUN apt -y install libreoffice --no-install-recommends
 
 RUN dpkg-reconfigure fontconfig && fc-cache -f -s -v
 
 VOLUME ["/usr/share/fonts/"]
-RUN chown libreoffice /home/libreoffice/
-
-ADD ./bbb-libreoffice-entrypoint.sh /home/libreoffice/
-RUN chown -R libreoffice /home/libreoffice/
-RUN chmod 700 /home/libreoffice/bbb-libreoffice-entrypoint.sh
-
-USER libreoffice
+ADD ./bbb-libreoffice-entrypoint.sh /usr/local/bin/
 
-ENTRYPOINT ["/home/libreoffice/bbb-libreoffice-entrypoint.sh" ] 
+ENTRYPOINT ["/usr/local/bin/bbb-libreoffice-entrypoint.sh" ] 

bbb-libreoffice/install.sh

@@ -25,7 +25,7 @@ fi
 IMAGE_CHECK=`docker image inspect bbb-libreoffice &> /dev/null && echo 1 || echo 0`
 if [ "$IMAGE_CHECK"  = "0" ]; then
 	echo "Docker image doesn't exists, building"
-	docker build -t bbb-libreoffice --build-arg user_id=`id -u bigbluebutton` docker/
+	docker build -t bbb-libreoffice docker/
 else
 	echo "Docker image already exists";
 fi