usage () {
 echo "You must set a $1 !"
 echo "Usage:"
 echo "    create-service.sh <user>"
 exit 0
}

if [ -z $1 ]; then
 usage "USER"
fi


USER=$1
NODE_PATH=$(which node)

sudo bash -c "cat << EOF > /etc/systemd/system/kresus-$USER.service
[Unit]
Description=Personal finance manager
After=network.target

[Service]
WorkingDirectory=/home/website/kresus-gen/$USER.kresus.neodarz.net
Environment=NODE_ENV=production
ExecStart=$NODE_PATH bin/kresus.js

Type=simple
#Restart=always

User=neodarz

StandardOutput=journal
StandardError=inherit
SyslogIdentifier=kresus

[Install]
WantedBy=multi-user.target
EOF"

sudo systemctl enable kresus-$USER.service
sudo systemctl start kresus-$USER.service