From 17ac3750d03da5dfda8d2c54f40d82064db69af2 Mon Sep 17 00:00:00 2001
From: jess <jess@jward.io>
Date: Thu, 13 Sep 2018 21:27:09 +0000
Subject: [PATCH] service definition added

---
 README.md | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index c080d37..ceec233 100644
--- a/README.md
+++ b/README.md
@@ -13,8 +13,27 @@ As the `pi` user in its home directory:
 * `python3 -m venv darkmute-venv`
 * `. darkmute-venv/bin/activate`
 * `sudo python3 -m pip install DarkMute`
+* Test it: `darkmute`
 
-To run this as a service, create a systemd service definition. Instructions pending.
+Brightness thresholds are hard-coded for now, to change them see Developer Setup section.
+
+To run this as a service, create a systemd service definition:
+
+/etc/systemd/system/darkmute.service
+
+```
+[Unit]
+Description=Dark Mute
+After=snapclient.service
+
+[Service]
+ExecStart=/home/pi/darkmute-venv/bin/darkmute
+Restart=Always
+User=pi
+
+[Install]
+WantedBy=multi-user.target
+```
 
 # Developer Setup
 
-- 
GitLab