<% require 'pathname'; path = Pathname.new( __FILE__).expand_path.dirname %> [Unit] Description=Postfix and Dovecot performace data exporter Documentation=https://git.denkn.at/deac/postfix_exporter After=systemd-journald.service network.target [Service] Type=notify Restart=always User=postfix_exporter WorkingDirectory=<%=path%> ExecStart=<%=`which bundle`.chomp%> exec puma --bind 'tcp://[::]:9124' --environment production --tag postfix_exporter ExecReload=/bin/kill -USR1 $MAINPID KillMode=mixed WatchdogSec=10 [Install] WantedBy=multi-user.target