run as user foxtemp

70-cip-foxtemp.rules

+# VOTI shared USB ID, foxtemp benutzt die
+ACTION=="add", SUBSYSTEM=="usb", ATTR{idVendor}=="16c0", ATTR{idProduct}=="05dc", MODE:="0660", OWNER := "foxtemp", GROUP:="icipguru"
+

cip-foxtemp-hostsoftware.service

@@ -6,6 +6,7 @@ After=multi-user.target
 Type=forking
 EnvironmentFile=/etc/cip-foxtemp.conf
 ExecStart=/usr/sbin/cip-foxtemp-hostsoftware daemon ${SERIAL}:842:%T
+User=foxtemp
 
 [Install]
 WantedBy=multi-user.target

debian/changelog

+cip-foxtemp (4) unstable; urgency=medium
+
+  * run as user foxtemp
+
+ -- Johannes Schilling <johannes.schilling@cs.fau.de>  Sat, 22 Jul 2017 00:32:02 +0200
+
 cip-foxtemp (3) unstable; urgency=medium
 
   * fix variable expansion in service file

debian/install

 cip-foxtemp-hostsoftware         usr/sbin
 cip-foxtemp-hostsoftware.service lib/systemd/system
+70-cip-foxtemp.rules             etc/udev/rules.d

debian/postinst

+#!/bin/sh
+
+set -e
+
+adduser --system --home / foxtemp