add settings to enable readonly fs

recipes-core/images/core-image-minimal.bbappend

@@ -9,6 +9,7 @@ EXTRA_USERS_PARAMS = "usermod -p BJpK8ADNDLsGg root; \
                         usermod -a -G tty diya; \
                         usermod -a -G input diya; \
                         usermod -a -G dialout diya; \
+                        usermod -a -G audio diya; \
                         usermod -a -G sudo diya \
                         "
 IMAGE_BOOT_FILES:append = "fs_resize"

recipes-core/init-ifupdown/init-ifupdown_%.bbappend

@@ -3,7 +3,5 @@ SRC_URI += "file://interfaces"
 
 do_install:append () {
     rm ${D}/etc/network/interfaces
-    install -d ${D}/var/etc/
-    install -d ${D}/var/etc/network
-    install -m 0644 ${WORKDIR}/interfaces ${D}/var/etc/network
+    install -m 0644 ${WORKDIR}/interfaces-custom ${D}/var/etc/network/interfaces
 }

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

@@ -1,4 +1,3 @@
-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

@@ -19,11 +19,8 @@ case "$1" in
             echo "Trying to format the home partition"
             umount /dev/mmcblk0p3
             yes | mkfs.ext4 /dev/mmcblk0p3
-            mount /dev/mmcblk0p3 /home
-            mkdir -p /home/diya/etc/network
-            mkdir -p /home/diya/etc/dropbear
-            chown -R diya:diya /home/diya
             rm /boot/home_partition_should_be_formated
+            reboot
         fi
         if [ -e "/boot/wpa_supplicant.conf" ];then
             install -m 0644 /boot/wpa_supplicant.conf /var/etc/network