Add scripts for install/uninstall ( and service scripts )

bbb-libreoffice/assets/bbb-libreoffice.service

+[Unit]
+Description=BigBlueButton Libre Office container 
+Requires=network.target
+
+[Service]
+Type=simple
+WorkingDirectory=/tmp
+ExecStart=/usr/share/bbb-libreoffice/libreoffice_container.sh INSTANCE_NUMBER 
+ExecStop=/usr/bin/docker kill bbb-libreoffice-INSTANCE_NUMBER
+Restart=always
+RestartSec=60
+SuccessExitStatus=
+TimeoutStopSec=30
+PermissionsStartOnly=true
+LimitNOFILE=1024
+
+[Install]
+WantedBy=multi-user.target
+

bbb-libreoffice/assets/libreoffice_container.sh

+#!/bin/bash
+INSTANCE_NUMBER=$1
+
+if [ -z "$INSTANCE_NUMBER" ]; then
+	INSTANCE_NUMBER=0
+fi;
+
+_kill() {
+	CHECK_CONTAINER=`docker inspect bbb-libreoffice-${INSTANCE_NUMBER} &> /dev/null && echo 1 || echo 0`
+        if [ "$CHECK_CONTAINER" = "1" ]; then
+		echo "Killing container"
+                docker kill bbb-libreoffice-${INSTANCE_NUMBER};
+                sleep 1
+        fi;
+}
+
+trap _kill INT 
+trap _kill TERM
+
+
+if (($INSTANCE_NUMBER >= 1 && $INSTANCE_NUMBER <= 10)); then
+	PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
+
+	_kill
+
+	docker run --name bbb-libreoffice-${INSTANCE_NUMBER} -p 82${INSTANCE_NUMBER}:8000 -v/var/tmp/soffice${INSTANCE_NUMBER}:/var/tmp/soffice${INSTANCE_NUMBER} --rm bbb-libreoffice
+else
+	echo ;
+	echo "Invalid or missing parameter INSTANCE_NUMBER"
+	echo "    Usage: $0 INSTANCE_NUMBER"
+	exit 1
+fi;

bbb-libreoffice/docker/Dockerfile

+FROM openjdk:8-jre
+
+ENV DEBIAN_FRONTEND noninteractive
+
+RUN apt update
+
+RUN addgroup --system --gid 996 libreoffice
+RUN adduser --disabled-password --system --disabled-login --shell /sbin/nologin --gid 996 --uid 996 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
+
+RUN for i in `seq -w 1 10` ; do mkdir -m 777 /var/tmp/soffice${i}; done
+
+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
+
+ENTRYPOINT ["/home/libreoffice/bbb-libreoffice-entrypoint.sh" ] 

bbb-libreoffice/docker/bbb-libreoffice-entrypoint.sh

+#!/bin/bash
+
+## Initialize environment
+/usr/lib/libreoffice/program/soffice.bin -env:UserInstallation="file:///tmp/"
+
+## Run daemon
+/usr/lib/libreoffice/program/soffice.bin --accept="socket,host=0.0.0.0,port=8000,tcpNoDelay=1;urp;StarOffice.ServiceManager" --headless --invisible --nocrashreport --nodefault --nofirststartwizard --nolockcheck --nologo --norestore -env:UserInstallation="file:///tmp/"

bbb-libreoffice/install.sh

+#!/bin/bash
+if [ "$EUID" -ne 0 ]; then
+	echo "Please run this script as root ( or with sudo )" ;
+	exit 1;
+fi;
+
+DOCKER_CHECK=`docker --version &> /dev/null && echo 1 || echo 0`
+
+if [ "$DOCKER_CHECK"  = "0" ]; then
+	echo "Docker not found";
+	apt update;
+	apt install apt-transport-https ca-certificates curl software-properties-common
+	curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
+	add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu bionic stable"
+	apt update
+	apt install docker-ce -y
+	systemctl enable docker
+	systemctl start docker
+	systemctl status docker
+else
+	echo "Docker already installed";
+fi
+
+
+IMAGE_CHECK=`docker image inspect bbb-libreoffice &> /dev/null && echo 1 || echo 0`
+if [ "$IMAGE_CHECK"  = "0" ]; then
+	echo "Docker image doesn't exists, building"
+	docker build -t bbb-libreoffice docker/
+else
+	echo "Docker image already exists";
+fi
+
+FOLDER_CHECK=`[ -d /usr/share/bbb-libreoffice/ ] && echo 1 || echo 0`
+if [ "$FOLDER_CHECK" = "0" ]; then
+	echo "Install folder doesn't exists, installing"
+	mkdir -m 755 /usr/share/bbb-libreoffice/
+	cp assets/libreoffice_container.sh /usr/share/bbb-libreoffice/
+	chmod 700 /usr/share/bbb-libreoffice/libreoffice_container.sh
+	chown -R root /usr/share/bbb-libreoffice/
+
+	for i in `seq 1 4` ; do
+		cat assets/bbb-libreoffice.service | sed 's/INSTANCE_NUMBER/0'${i}'/g' > /lib/systemd/system/bbb-libreoffice-0${i}.service
+	done
+
+	systemctl daemon-reload
+
+else
+	echo "Install folder already exists"
+fi;
+

bbb-libreoffice/uninstall.sh

+#!/bin/bash
+if [ "$EUID" -ne 0 ]; then
+        echo "Please run this script as root ( or with sudo )" ;
+        exit 1;
+fi;
+
+IMAGE_CHECK=`docker image inspect bbb-libreoffice 2>&1 > /dev/null && echo 1 || echo 0`
+if [ "$IMAGE_CHECK"  = "1" ]; then
+	echo "Removing image"
+	docker image rm bbb-libreoffice
+fi
+
+
+FOLDER_CHECK=`[ -d /usr/share/bbb-libreoffice/ ] && echo 1 || echo 0`
+if [ "$FOLDER_CHECK" = "1" ]; then
+	echo "Stopping services"
+        systemctl --no-pager --no-legend --value --state=running | grep bbb-libreoffice | awk -F '.service' '{print $1}' | xargs -n 1 systemctl stop
+
+	echo "Removing install folder"
+	rm -rf /usr/share/bbb-libreoffice/
+
+	echo "Removing service definitions"
+	rm /lib/systemd/system/bbb-libreoffice-0*
+	find /etc/systemd/ | grep bbb-libreoffice | xargs --no-run-if-empty -n 1 -I __ rm __
+	systemctl daemon-reload
+fi;