garage_ynh/scripts/backup

#!/bin/bash

# causes the shell to exit if any subcommand or pipeline returns a non-zero status
set -e

# The last argument is the app instance name
app=${!#}

# The first argument is the backup directory location for the app
# from where the script is executed and which will be compressed afterward
backup_dir=$1

# Backup sources & data
sudo cp -a /var/www/$app/. $backup_dir/sources

# Backup mysql database if needed
# db_pwd=$(sudo yunohost app setting $app mysqlpwd)
# sudo mysqldump -u $app -p$db_pwd $app > $backup_dir/$app.dmp

# Copy Nginx and YunoHost parameters to make the script "standalone"
sudo cp -a /etc/yunohost/apps/$app/. $backup_dir/yunohost
domain=$(sudo yunohost app setting $app domain)
sudo cp -a /etc/nginx/conf.d/$domain.d/$app.conf $backup_dir/nginx.conf

# If a dedicated php-fpm process is used :
# Copy dedicated php-fpm process to backup folder
#
#sudo cp -a /etc/php5/fpm/pool.d/$app.conf $backup_dir/php-fpm.conf