From c7b592111eb915cc91cc391bfd5ce319f163a28c Mon Sep 17 00:00:00 2001
From: Jim Garlick <garlick.jim@gmail.com>
Date: Sun, 19 Jan 2025 08:03:58 -0800
Subject: [PATCH] systemd: support systemctl reload diod

Problem: diod supports runtime configuration reloading but
the systemd unit file doesn't.

Arrange to send SIGHUP to diod when an admin runs systemctl reload diod.
---
 etc/diod.service.in | 1 +
 1 file changed, 1 insertion(+)

diff --git a/etc/diod.service.in b/etc/diod.service.in
index 7acb8044..bf71a8b5 100644
--- a/etc/diod.service.in
+++ b/etc/diod.service.in
@@ -4,6 +4,7 @@ Description=9P File Server
 [Service]
 Type=exec
 ExecStart=@X_SBINDIR@/diod
+ExecReload=kill -HUP $MAINPID
 
 [Install]
 WantedBy=multi-user.target