File debian.postinst of Package egroupware-docker-19.1

#! /bin/sh

#export DEBCONF_DEBUG=developer
set -e
# das hier muss ganz oben stehen (man debconf-devel)
. /usr/share/debconf/confmodule
db_version 2.0


webserver_soft_reload() {
	if command -v invoke-rc.d >/dev/null 2>&1; then
		invoke-rc.d "$1" force-reload || :
	else
		[ -x /etc/init.d/"$1" ] && /etc/init.d/"$1" force-reload || :
	fi
}


if [ "$1" = configure -o "$1" = upgrade ]
then
	# If upgrading, $2 contains the release currently installed, otherwise it's empty
	#if [ -z "$2" ]
	#then
	#	# new install
	#
	#fi

	# enable and start docker, in case docker package did not
	systemctl enable docker
	systemctl is-active --quiet  docker || systemctl start docker

	# fix or create empty /root/.docker/config.json
	mkdir -p /root/.docker
	test -d /root/.docker/config.json && rm -rf /root/.docker/config.json
	test -f /root/.docker/config.json || echo "{}" > /root/.docker/config.json

	# (re-)start our containers (do NOT fail package installation on error, as this leaves package in a wirded state!)
	cd /etc/egroupware-docker
	# for an upgrade check that the EPL image was not accidentally removed by agreeing on taking the packages version
	if [ -n "$2" -a -f docker-compose.yml.dpkg-old ] && \
	  grep -q "^\s*image:\s*download.egroupware.org/egroupware/epl:latest" docker-compose.yml.dpkg-old
	then
    sed -i 's|egroupware/egroupware:latest|download.egroupware.org/egroupware/epl:latest|' docker-compose.yml
	fi
	docker-compose pull && \
	echo "y" | docker-compose up -d || true

	# Set up web server and reload it.
	if [ -d /etc/nginx -a -x /usr/sbin/nginx ]
	then
		# initial install: enable egroupware and disable default site
		ln -fs ../../egroupware-docker/nginx.conf /etc/nginx/sites-available/egroupware.conf
		if [ -z "$2" ]
		then
			[ -d /etc/nginx/app.d ] || mkdir /etc/nginx/app.d
			ln -fs /etc/nginx/sites-available/egroupware.conf /etc/nginx/sites-enabled/
			rm -f /etc/nginx/sites-enabled/default
		fi
		nginx -s reload
	fi
	if [ -d /etc/apache2 -a -x /usr/sbin/a2enmod ]
	then
		# initial install: add Include /etc/egroupware-docker/apache.conf to all vhosts
		if [ -z "$2" ]
		then
			cd /etc/apache2/sites-available
			for conf in $(grep -il '<VirtualHost ' *.conf)
			do
				[ -z "$(grep '/etc/egroupware-docker/apache.conf' $conf)" ] && \
					sed -i 's|</VirtualHost>|\t# EGroupware proxy needs to be included inside vhost\n\tinclude /etc/egroupware-docker/apache.conf\n\n</VirtualHost>|g' $conf && \
					echo "Include /etc/egroupware-docker/apache.conf added to site $conf"
			done
		fi
		a2enmod proxy
		a2enmod proxy_http
		a2enmod proxy_wstunnel
		a2enmod headers
		webserver_soft_reload apache2
	fi

	# rm old crontab entry, which does not get removed when 17.1 egroupware-epl package get deinstalled
	rm -f /etc/cron.d/egroupware

	# get our addition to docker unit working in case MariaDB/MySQL runs an update
	systemctl daemon-reload
fi

#DEBHELPER#

db_stop