From b41e92b693c7b84509599b51b3deff9bc0dcc16e Mon Sep 17 00:00:00 2001
From: Michael Sutherland <mikejsutherland@users.noreply.github.com>
Date: Thu, 25 Jan 2024 21:45:31 -0400
Subject: [PATCH] Update /dev/bus/usb directory only if it exists

---
 src/docker-entrypoint | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/docker-entrypoint b/src/docker-entrypoint
index 2365511..c26564f 100755
--- a/src/docker-entrypoint
+++ b/src/docker-entrypoint
@@ -38,7 +38,8 @@ MONITOR $UPS_NAME@localhost 1 monitor $API_PASSWORD master
 SHUTDOWNCMD "$SHUTDOWN_CMD"
 EOF
 
-chgrp -R nut /etc/nut /dev/bus/usb
+test -d /dev/bus/usb && chgrp -R nut /dev/bus/usb
+chgrp -R nut /etc/nut
 chmod -R o-rwx /etc/nut
 
 /usr/sbin/upsdrvctl start