roundcube_ynh/scripts/backup

#!/bin/bash

# Retrieve arguments
backup_dir=$1
app=$2

# Set app specific variables
dbname=$app
dbuser=$app

# Source app helpers
. /usr/share/yunohost/helpers

# Retrieve app settings
domain=$(ynh_app_setting_get $app domain)
path=$(ynh_app_setting_get $app path)
dbpass=$(ynh_app_setting_get $app mysqlpwd)

# Copy the app files
DESTDIR="/var/www/$app"
ynh_backup "$DESTDIR" "sources"

# Copy the conf files
ynh_backup "/etc/nginx/conf.d/${domain}.d/${app}.conf" "nginx.conf"
ynh_backup "/etc/php5/fpm/pool.d/${app}.conf" "php-fpm.conf"

# Dump the database
mysqldump -u "$dbuser" -p"$dbpass" --no-create-db "$dbname" > ./dump.sql