external uid is now correctly applied

Dockerfile

@@ -70,7 +70,8 @@ ENV DEBIAN_FRONTEND="teletype" \
 	LC_ALL="de_DE.UTF-8" \
 	TZ="Europe/Berlin" \
 	PACKAGES="nano" \
-	AVAHI="false"
+	AVAHI="false"  \
+    HOSTUID=1000
 
 # Setting up EXPOSE for Admin
 EXPOSE 8081/tcp	

scripts/iobroker_startup.sh

@@ -3,8 +3,7 @@
 # Reading env-variables
 packages=$PACKAGES
 avahi=$AVAHI
-uid=$PUID
-gid=$PGID
+uid=$HOSTUID
 
 # Getting date and time for logging 
 dati=`date '+%Y-%m-%d %H:%M:%S'`
@@ -14,7 +13,7 @@ echo ''
 echo '----------------------------------------'
 echo '-----   Image-Version: 3.0.2beta   -----'
 echo '-----      '$dati'     -----'
-echo '----- uid: '$uid' gid: '$gid' -----'
+echo '-----        uid: '$uid'      -----'
 echo '----------------------------------------'
 echo ''
 echo 'Startupscript running...'
@@ -45,8 +44,24 @@ fi
 echo 'who am i'
 whoami
 
+echo 'whats my id'
+id $(whoami)
+
+# Checking for first run and change permissions
+if [ -f /opt/.firstrun ]
+then 
+  echo ''
+  echo 'Changing permissions upon first run (This might take a while! Please be patient!)...'
+  usermod -u $uid iobroker
+  chown -R $uid /opt/iobroker
+  chown -R $uid /opt/scripts
+  rm -f /opt/.firstrun
+  echo 'Changing permissions done...'
+fi
+
 # Backing up original iobroker-file and changing sudo to gosu
 cp -a /opt/iobroker/iobroker /opt/iobroker/iobroker.bak
+chmod u+x /opt/iobroker/iobroker
 sed -i 's/sudo -H -u/gosu/g' /opt/iobroker/iobroker
 
 # Checking for first run of a new installation and renaming ioBroker
@@ -61,22 +76,12 @@ then
   echo 'Renaming ioBroker done...'
 fi
 
-# Checking for first run and change permissions
-if [ -f /opt/.firstrun ]
-then 
-  echo ''
-  echo 'Changing permissions upon first run (This might take a while! Please be patient!)...'
-  chown -R $uid:$gid /opt/iobroker
-  chown -R $uid:$gid /opt/scripts
-  rm -f /opt/.firstrun
-  echo 'Changing permissions done...'
-fi
-
 # Checking for and setting up avahi-daemon
 if [ "$avahi" = "true" ]
 then
   echo ''
   echo 'Initializing Avahi-Daemon...'
+  chmod u+x /opt/scripts/setup_avahi.sh
   sh /opt/scripts/setup_avahi.sh
   echo 'Initializing Avahi-Daemon done...'
 fi