Increasing the SYSTEM partition

[EliShteinman]

I need to enter security certificates for my Internet provider (a secure provider that filters the traffic) into the SYSTEM
To this day I have done so
I created the following path
MagiskOnWSALocal\x64\system\system\etc\security\cacerts
where I inserted the certificates themselves in PEM format
And I added the bulid.sh file in the section
echo "Add extra packages"
be registered on the spot

echo "Add extra packages"
$SUDO cp -r ../"$ARCH"/system/* "$MOUNT_DIR" || abort
find ../"$ARCH"/system/system/priv-app/ -maxdepth 1 -mindepth 1 -printf '%P\n' | xargs -I placeholder $SUDO find "$MOUNT_DIR"/system/priv-app/placeholder -type d -exec chmod 0755 {} \;
find ../"$ARCH"/system/system/priv-app/ -maxdepth 1 -mindepth 1 -printf '%P\n' | xargs -I placeholder $SUDO find "$MOUNT_DIR"/system/priv-app/placeholder -type f -exec chmod 0644 {} \;
find ../"$ARCH"/system/system/priv-app/ -maxdepth 1 -mindepth 1 -printf '%P\n' | xargs -I placeholder $SUDO find "$MOUNT_DIR"/system/priv-app/placeholder -exec chown root:root {} \;
find ../"$ARCH"/system/system/priv-app/ -maxdepth 1 -mindepth 1 -printf '%P\n' | xargs -I placeholder $SUDO find "$MOUNT_DIR"/system/priv-app/placeholder -exec setfattr -n security.selinux -v "u:object_r:system_file:s0" {} \; || abort
echo -e "Add extra packages done\n"

the next section

echo "Add extra packages and Netpree and Netspark security certificates"
$SUDO cp -r ../"$ARCH"/system/* "$MOUNT_DIR" || abort
find ../"$ARCH"/system/system/etc/security/ -maxdepth 1 -mindepth 1 -printf '%P\n' | xargs -I placeholder $SUDO find "$MOUNT_DIR"/system/etc/security/placeholder -type d -exec chmod 0755 {} \;
find ../"$ARCH"/system/system/etc/security/ -maxdepth 1 -mindepth 1 -printf '%P\n' | xargs -I placeholder $SUDO find "$MOUNT_DIR"/system/etc/security/placeholder -type f -exec chmod 0644 {} \;
find ../"$ARCH"/system/system/etc/security/ -maxdepth 1 -mindepth 1 -printf '%P\n' | xargs -I placeholder $SUDO find "$MOUNT_DIR"/system/etc/security/placeholder -exec chown root:root {} \;
find ../"$ARCH"/system/system/etc/security/ -maxdepth 1 -mindepth 1 -printf '%P\n' | xargs -I placeholder $SUDO find "$MOUNT_DIR"/system/etc/security/placeholder -exec setfattr -n security.selinux -v "u:object_r:system_file:s0" {} \; || abort
find ../"$ARCH"/system/system/priv-app/ -maxdepth 1 -mindepth 1 -printf '%P\n' | xargs -I placeholder $SUDO find "$MOUNT_DIR"/system/priv-app/placeholder -type d -exec chmod 0755 {} \;
find ../"$ARCH"/system/system/priv-app/ -maxdepth 1 -mindepth 1 -printf '%P\n' | xargs -I placeholder $SUDO find "$MOUNT_DIR"/system/priv-app/placeholder -type f -exec chmod 0644 {} \;
find ../"$ARCH"/system/system/priv-app/ -maxdepth 1 -mindepth 1 -printf '%P\n' | xargs -I placeholder $SUDO find "$MOUNT_DIR"/system/priv-app/placeholder -exec chown root:root {} \;
find ../"$ARCH"/system/system/priv-app/ -maxdepth 1 -mindepth 1 -printf '%P\n' | xargs -I placeholder $SUDO find "$MOUNT_DIR"/system/priv-app/placeholder -exec setfattr -n security.selinux -v "u:object_r:system_file:s0" {} \; || abort
echo -e "Add extra packages and Netpree and Netspark security certificates done\n"

And now when I select the regular edition
Everything works fine
But when I select preview
It failed with the following error

Add extra packages and Netpree and Netspark security certificates
cp: cannot create regular file '/tmp/wsa-build-VYo9roXnMV_/system/system/etc/security/cacerts/39698488.0': No space left on device
cp: cannot create regular file '/tmp/wsa-build-VYo9roXnMV_/system/system/etc/security/cacerts/3f66ddee.0': No space left on device
cp: cannot create regular file '/tmp/wsa-build-VYo9roXnMV_/system/system/etc/security/cacerts/42afec87.0': No space left on device
cp: cannot create regular file '/tmp/wsa-build-VYo9roXnMV_/system/system/etc/security/cacerts/482e0622.0': No space left on device
cp: cannot create regular file '/tmp/wsa-build-VYo9roXnMV_/system/system/etc/security/cacerts/4a3b190e.0': No space left on device
cp: cannot create regular file '/tmp/wsa-build-VYo9roXnMV_/system/system/etc/security/cacerts/4eba579e.0': No space left on device
cp: cannot create regular file '/tmp/wsa-build-VYo9roXnMV_/system/system/etc/security/cacerts/6207c6f5.0': No space left on device
cp: cannot create regular file '/tmp/wsa-build-VYo9roXnMV_/system/system/etc/security/cacerts/66bbb532.0': No space left on device
cp: cannot create regular file '/tmp/wsa-build-VYo9roXnMV_/system/system/etc/security/cacerts/820d5f23.0': No space left on device
cp: cannot create regular file '/tmp/wsa-build-VYo9roXnMV_/system/system/etc/security/cacerts/85c0c4be.0': No space left on device
cp: cannot create regular file '/tmp/wsa-build-VYo9roXnMV_/system/system/etc/security/cacerts/a4f6f3c0.0': No space left on device
cp: cannot create regular file '/tmp/wsa-build-VYo9roXnMV_/system/system/etc/security/cacerts/b0396035.0': No space left on device
cp: cannot create regular file '/tmp/wsa-build-VYo9roXnMV_/system/system/etc/security/cacerts/ea335731.0': No space left on device
cp: cannot create regular file '/tmp/wsa-build-VYo9roXnMV_/system/system/etc/security/cacerts/f9b4d31c.0': No space left on device
cp: cannot create regular file '/tmp/wsa-build-VYo9roXnMV_/system/system/etc/security/cacerts/fbb5e364.0': No space left on device
Build: an error has occurred, exit

I tried adding the following lines

# add 10 MB to SYSTEM_EXT_SIZE
SYSTEM_EXT_SIZE=$(( SYSTEM_EXT_SIZE + 20480 ))

and

# add 10 MB to SYSTEM_SIZE
SYSTEM_SIZE=$(( SYSTEM_SIZE + 20480 ))

In this way

echo "Expand images"
if [ ! -f /etc/mtab ]; then $SUDO ln -s /proc/self/mounts /etc/mtab; fi
e2fsck -pf "$WORK_DIR"/wsa/"$ARCH"/system_ext.img || abort
SYSTEM_EXT_SIZE=$(($(du --apparent-size -sB512 "$WORK_DIR"/wsa/"$ARCH"/system_ext.img | cut -f1) + 20000))
if [ -d "$WORK_DIR"/gapps/system_ext ]; then
     SYSTEM_EXT_SIZE=$(( SYSTEM_EXT_SIZE + $(du --apparent-size -sB512 "$WORK_DIR"/gapps/system_ext | cut -f1) ))
fi
# add 10 MB to SYSTEM_EXT_SIZE
SYSTEM_EXT_SIZE=$(( SYSTEM_EXT_SIZE + 20480 ))
resize2fs "$WORK_DIR"/wsa/"$ARCH"/system_ext.img "$SYSTEM_EXT_SIZE"s || abort

e2fsck -pf "$WORK_DIR"/wsa/"$ARCH"/product.img || abort
PRODUCT_SIZE=$(($(du --apparent-size -sB512 "$WORK_DIR"/wsa/"$ARCH"/product.img | cut -f1) + 20000))
if [ -d "$WORK_DIR"/gapps/product ]; then
     PRODUCT_SIZE=$(( PRODUCT_SIZE + $(du --apparent-size -sB512 "$WORK_DIR"/gapps/product | cut -f1) ))
fi
resize2fs "$WORK_DIR"/wsa/"$ARCH"/product.img "$PRODUCT_SIZE"s || abort

e2fsck -pf "$WORK_DIR"/wsa/"$ARCH"/system.img || abort
SYSTEM_SIZE=$(($(du --apparent-size -sB512 "$WORK_DIR"/wsa/"$ARCH"/system.img | cut -f1) + 20000))
if [ -d "$WORK_DIR"/gapps ]; then
     SYSTEM_SIZE=$(( SYSTEM_SIZE + $(du --apparent-size -sB512 "$WORK_DIR"/gapps | cut -f1) - $(du --apparent-size -sB512 "$WORK_DIR"/gapps/product | cut - f1) ))
     if [ -d "$WORK_DIR"/gapps/system_ext ]; then
         SYSTEM_SIZE=$(( SYSTEM_SIZE - $(du --apparent-size -sB512 "$WORK_DIR"/gapps/system_ext | cut -f1) ))
     fi
fi
if [ -d "$WORK_DIR"/magisk ]; then
     SYSTEM_SIZE=$(( SYSTEM_SIZE + $(du --apparent-size -sB512 "$WORK_DIR"/magisk/magisk | cut -f1) ))
fi
if [ -f "$MAGISK_PATH" ]; then
     SYSTEM_SIZE=$(( SYSTEM_SIZE + $(du --apparent-size -sB512 "$MAGISK_PATH" | cut -f1) ))
fi
if [ -d "../$ARCH/system" ]; then
     SYSTEM_SIZE=$(( SYSTEM_SIZE + $(du --apparent-size -sB512 "../$ARCH/system" | cut -f1) ))
fi
# add 10 MB to SYSTEM_SIZE
SYSTEM_SIZE=$(( SYSTEM_SIZE + 20480 ))
resize2fs "$WORK_DIR"/wsa/"$ARCH"/system.img "$SYSTEM_SIZE"s || abort

e2fsck -pf "$WORK_DIR"/wsa/"$ARCH"/vendor.img || abort
VENDOR_SIZE=$(($(du --apparent-size -sB512 "$WORK_DIR"/wsa/"$ARCH"/vendor.img | cut -f1) + 20000))
resize2fs "$WORK_DIR"/wsa/"$ARCH"/vendor.img "$VENDOR_SIZE"s || abort
echo -e "Expand images done\n"

And it doesn't help and the error remains
Can anyone help me with this?

[Howard20181]

Create a Magisk module https://topjohnwu.github.io/Magisk/guides.html

[EliShteinman]

I apologize, I should have been more specific
I have a MAGISK module that does the action
But I pass the WSA to all people who use our monitored internet
And most of them don't know how to install a module - especially since there is no online model database
Is there a way in the installation to download and install the module as well?
Because if there is no way, unfortunately the mod's way can't help me

[EliShteinman]

If it is relevant
This is the module
https://github.com/Sivan22/ca-netfree