#!/bin/bash

cat > "/etc/systemd/system/${1}.service" << EOF
  [Unit]
  Description=$2
  After=network-online.target

  [Service]
  Type=simple
  User=%i
  ExecStart=$3

  [Install]
  WantedBy=multi-user.target
EOF

systemctl --system daemon-reload
systemctl enable $1
systemctl start $1