From 9737e2c850c5ff547510d625a80fad890761a3b4 Mon Sep 17 00:00:00 2001
From: Mike Yuan <me@yhndnzj.com>
Date: Tue, 9 Jan 2024 19:53:18 +0800
Subject: [PATCH] hostnamed: use Type=notify

---
 src/hostname/hostnamed.c           | 5 +++++
 units/systemd-hostnamed.service.in | 1 +
 2 files changed, 6 insertions(+)

diff --git a/src/hostname/hostnamed.c b/src/hostname/hostnamed.c
index f01d771f9bc..0e06a16a241 100644
--- a/src/hostname/hostnamed.c
+++ b/src/hostname/hostnamed.c
@@ -14,6 +14,7 @@
 #include "bus-log-control-api.h"
 #include "bus-polkit.h"
 #include "constants.h"
+#include "daemon-util.h"
 #include "env-file-label.h"
 #include "env-file.h"
 #include "env-util.h"
@@ -1733,6 +1734,10 @@ static int run(int argc, char *argv[]) {
         if (r < 0)
                 return r;
 
+        r = sd_notify(false, NOTIFY_READY);
+        if (r < 0)
+                log_warning_errno(r, "Failed to send readiness notification, ignoring: %m");
+
         r = bus_event_loop_with_idle(
                         context.event,
                         context.bus,
diff --git a/units/systemd-hostnamed.service.in b/units/systemd-hostnamed.service.in
index 1cc15dd7cfd..ab00c24b53b 100644
--- a/units/systemd-hostnamed.service.in
+++ b/units/systemd-hostnamed.service.in
@@ -15,6 +15,7 @@ Documentation=man:machine-info(5)
 Documentation=man:org.freedesktop.hostname1(5)
 
 [Service]
+Type=notify
 BusName=org.freedesktop.hostname1
 CapabilityBoundingSet=CAP_SYS_ADMIN
 ExecStart={{LIBEXECDIR}}/systemd-hostnamed