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#!/bin/bash
# Nextcloud installation on Raspbian over LAMP base
# Tested with 2017-03-02-raspbian-jessie-lite.img
#
# Copyleft 2017 by Ignacio Nunez Hernanz <nacho _a_t_ ownyourbits _d_o_t_ com>
# GPL licensed (see end of file) * Use at your own risk!
#
# Usage:
#
# ./installer.sh nc-nextcloud <IP> (<img>)
#
# See installer.sh instructions for details
#
# More at https://ownyourbits.com/2017/02/13/nextcloud-ready-raspberry-pi-image/
#
VER_=12.0.0
ADMINUSER_=admin
DBADMIN_=ncadmin
DBPASSWD_=ownyourbits
MAXFILESIZE_=768M
MAXTRANSFERTIME_=3600
OPCACHEDIR=/var/www/nextcloud/data/.opcache
DESCRIPTION="Install any NextCloud version"
show_info()
{
[ -d /var/www/nextcloud ] && \
whiptail --yesno \
--backtitle "NextCloudPi configuration" \
--title "NextCloud installation" \
"This new installation will cleanup current
NextCloud instance, including files and database.
** perform backup before proceding **
You can use nc-backup " \
20 90
}
install() { :; }
configure()
{
service apache2 stop
# RE-CREATE DATABASE TABLE (workaround to emulate DROP USER IF EXISTS ..;)
sleep 40 # TODO wait for mysql to be up
mysql -u root -p$DBPASSWD_ <<EOF
DROP DATABASE IF EXISTS nextcloud;
CREATE DATABASE nextcloud;
GRANT USAGE ON *.* TO '$DBADMIN_'@'localhost' IDENTIFIED BY '$DBPASSWD_';
DROP USER '$DBADMIN_'@'localhost';
CREATE USER '$DBADMIN_'@'localhost' IDENTIFIED BY '$DBPASSWD_';
GRANT ALL PRIVILEGES ON nextcloud.* TO $DBADMIN_@localhost;
EXIT
EOF
[ $? -ne 0 ] && { echo -e "error configuring nextcloud database"; return 1; }
# DOWNLOAD AND (OVER)WRITE NEXTCLOUD
cd /var/www/
wget https://download.nextcloud.com/server/releases/nextcloud-$VER_.tar.bz2 -O nextcloud.tar.bz2
rm -rf nextcloud
tar -xvf nextcloud.tar.bz2
rm nextcloud.tar.bz2
# CONFIGURE FILE PERMISSIONS
local ocpath='/var/www/nextcloud'
local htuser='www-data'
local htgroup='www-data'
local rootuser='root'
printf "Creating possible missing Directories\n"
mkdir -p $ocpath/data
mkdir -p $ocpath/updater
mkdir -p $OPCACHEDIR
printf "chmod Files and Directories\n"
find ${ocpath}/ -type f -print0 | xargs -0 chmod 0640
find ${ocpath}/ -type d -print0 | xargs -0 chmod 0750
printf "chown Directories\n"
chown -R ${htuser}:${htgroup} ${ocpath}/
chown -R ${htuser}:${htgroup} ${ocpath}/apps/
chown -R ${htuser}:${htgroup} ${ocpath}/config/
chown -R ${htuser}:${htgroup} ${ocpath}/data/
chown -R ${htuser}:${htgroup} ${ocpath}/themes/
chown -R ${htuser}:${htgroup} ${ocpath}/updater/
chown -R ${htuser}:${htgroup} $OPCACHEDIR
chmod +x ${ocpath}/occ
printf "chmod/chown .htaccess\n"
if [ -f ${ocpath}/.htaccess ]; then
chmod 0644 ${ocpath}/.htaccess
chown ${rootuser}:${htgroup} ${ocpath}/.htaccess
fi
if [ -f ${ocpath}/data/.htaccess ]; then
chmod 0644 ${ocpath}/data/.htaccess
chown ${rootuser}:${htgroup} ${ocpath}/data/.htaccess
fi
# CONFIGURE NEXTCLOUD
cat > /etc/apache2/sites-available/000-default.conf <<'EOF'
<VirtualHost _default_:80>
DocumentRoot /var/www/nextcloud
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteCond %{HTTPS} !=on
RewriteRule ^/?(.*) https://%{SERVER_NAME}/$1 [R,L]
</IfModule>
</VirtualHost>
EOF
cd /var/www/nextcloud/
sudo -u www-data php occ maintenance:install --database \
"mysql" --database-name "nextcloud" --database-user "$DBADMIN_" --database-pass \
"$DBPASSWD_" --admin-user "$ADMINUSER_" --admin-pass "$DBPASSWD_"
sudo -u www-data php occ background:cron
sed -i '$s|^.*$| '\''memcache.local'\'' => '\''\\\\OC\\\\Memcache\\\\APCu'\'',\\n);|' /var/www/nextcloud/config/config.php
sed -i "s/post_max_size=.*/post_max_size=$MAXFILESIZE_/" /var/www/nextcloud/.user.ini
sed -i "s/upload_max_filesize=.*/upload_max_filesize=$MAXFILESIZE_/" /var/www/nextcloud/.user.ini
sed -i "s/memory_limit=.*/memory_limit=$MAXFILESIZE_/" /var/www/nextcloud/.user.ini
# slow transfers will be killed after this time
cat >> /var/www/nextcloud/.user.ini <<< "max_execution_time=$MAXTRANSFERTIME_"
echo "*/15 * * * * php -f /var/www/nextcloud/cron.php" > /tmp/crontab_http
crontab -u www-data /tmp/crontab_http
rm /tmp/crontab_http
# Initial Trusted Domain
local IFACE=$( ip r | grep "default via" | awk '{ print $5 }' )
local IP=$( ip a | grep "global $IFACE" | grep -oP '\d{1,3}(.\d{1,3}){3}' | head -1 )
sudo -u www-data php occ config:system:set trusted_domains 1 --value=$IP
cd -
service apache2 start
}
cleanup()
{
rm -f /home/pi/.bash_history
systemctl disable ssh
nohup halt &>/dev/null &
}
# License
#
# This script is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This script is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this script; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place, Suite 330,
# Boston, MA 02111-1307 USA
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