nuthub

[Unit]
Description=Wormhole Transit Relay

[Service]
Type=forked
ExecStart=/opt/tr-venv/bin/twistd transitrelay
Restart=on-failure

[Install]
WantedBy=default.target

nuthub

#!/usr/bin/env bash

## run (only once) processes which spawn with the same name
function run {
   if (command -v $1 && ! pgrep $1); then
     $@&
   fi
}

## run (only once) processes which spawn with different name