service: Add some ENV setting in service file to fix usb_setting launch

diff --git a/packaging/system-server.service b/packaging/system-server.service
index 232b67d..cc5b2ae 100644 (file)
--- a/packaging/system-server.service
+++ b/packaging/system-server.service
@@ -2,6 +2,8 @@
 Description=Start the system server service
 
 [Service]
+# set DISPLAY for usb_setting launching
+Environment=DISPLAY=:0
 ExecStart=/usr/bin/system_server
 
 [Install]