app-metrics/postfix_exporter: Add ebuild with systemd unit file.

Package-Manager: Portage-2.3.76, Repoman-2.3.16

app-metrics/postfix_exporter/files/postfix_exporter.initd

@@ -0,0 +1,19 @@
+#!/sbin/openrc-run
+# Copyright 2016-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+description="Prometheus Exporter for Postfix Metrics"
+pidfile=${pidfile:-"/run/${RC_SVCNAME}.pid"}
+user=${user:-${RC_SVCNAME}}
+group=${group:-${RC_SVCNAME}}
+
+command="/usr/bin/postfix_exporter"
+command_args="${command_args:-}"
+command_background="true"
+start_stop_daemon_args="--user ${user} --group ${group} \
+	--stdout /var/log/${RC_SVCNAME}/${RC_SVCNAME}.log \
+	--stderr /var/log/${RC_SVCNAME}/${RC_SVCNAME}.log"
+
+depend() {
+	after net
+}