add settings to enable readonly fs

recipes-diya/diya-overlay/files/80_diya

@@ -1,2 +1,4 @@
-l root root 0644 /etc/network/interfaces /home/diya/etc/network/interfaces
-l root root 0644 /etc/dropbear /home/diya/etc/dropbear
+d root root 0755 /var/etc/network none
+d root root 0755 /var/etc/dropbear none
+l root root 0644 /etc/network/interfaces /var/etc/network/interfaces
+l root root 0644 /etc/dropbear /var/etc/dropbear

recipes-diya/diya-overlay/files/confd

@@ -25,9 +25,9 @@ case "$1" in
             chown -R diya:diya /home/diya
             rm /boot/home_partition_should_be_formated
         fi
-        if [ -e "/boot/install" ];then
-            cp -rf /boot/install/* /home/diya
-            rm -rf /boot/install
+        if [ -e "/boot/wpa_supplicant.conf" ];then
+            install -m 0644 /boot/wpa_supplicant.conf /var/etc/network
+            rm /boot/wpa_supplicant.conf
             reboot
         fi
         # display information

recipes-diya/diya-overlay/files/expandfs.sh

@@ -1,6 +1,6 @@
 #! /bin/sh
 line=$(
-sed -e 's/\s*\([\+0-9a-zA-Z]*\).*/\1/' << EOF | fdisk /dev/mmcblk0 | grep /dev/mmcblk0p3
+sed -e 's/\s*\([\+0-9a-zA-Z]*\).*/\1/' << EOF | fdisk /dev/mmcblk0 | grep /dev/mmcblk0p4
 p
 q
 EOF
@@ -18,11 +18,11 @@ fi
 
 echo "Expanding the partition"
 sed -e 's/\s*\([\+0-9a-zA-Z]*\).*/\1/' << EOF | fdisk /dev/mmcblk0
-d
-3
+d # delete partition
+4 # number 4
 n # new partition
 p # primary partition
-3 # partition number 3
+4 # partition number 4
 $start_sector
   # default - end of disk 
 p # print the in-memory partition table