pihole interface

src/freedombone-app-pihole

         return
     fi
 
-    if [[ $(config_param_exists WIFI_INTERFACE) == "0" ]]; then
+    if [ ! -f $HOME/${PROJECT_NAME}-wifi.cfg ]; then
         PIHOLE_IFACE=eth0
     else
         read_config_param WIFI_INTERFACE
         PIHOLE_IFACE=$WIFI_INTERFACE
-        write_config_param "PIHOLE_IFACE" "$PIHOLE_IFACE"
     fi
 
     IPv4_address="$(get_ipv4_address)"
         sed -i '/@IPv6@/d' /etc/dnsmasq.d/01-pihole.conf
     fi
     sed -i "s|@HOSTNAME@|$HOSTNAME|g" /etc/dnsmasq.d/01-pihole.conf
+    sed -i "s|addn-hosts=.*|addn-hosts=${PIHOLE_ADLIST}|g" /etc/dnsmasq.d/01-pihole.conf
 
     systemctl restart dnsmasq