clunk.service: Support for some configuration through EnvironmentFile.

The default is still to use ClunkPi.

diff --git a/clunk.service b/clunk.service
index 6b3c85c1beec496aa9b06bde3f8e5895d48e7788..499eb195506c5b4a3f21cb4ada9549b1382e903c 100644 (file)
--- a/clunk.service
+++ b/clunk.service
@@ -7,7 +7,9 @@ Documentation=man:clunk(8)
 DynamicUser=true
 SupplementaryGroups=gpio
 StateDirectory=clunk
-ExecStart=clunk -f %S/clunk/clunk.state -C pinctrl-bcm2835 -L 17
+Environment="CLUNK_OPTIONS=-C pinctrl-bcm2835 -L 17"
+EnvironmentFile=/etc/default/clunk
+ExecStart=clunk -f %S/clunk/clunk.state $CLUNK_OPTIONS
 
 [Install]
 WantedBy=multi-user.target