buildApkBundle.sh

EXTRACTED_LOCATION=./extracted
TMP=tmp
TOOLS_LOC=<<Android_SDK_LOC>>/Android/sdk/build-tools/29.0.3
OP_FILE=~/Desktop/tryThis.apks

rm -rf $OP_FILE

rm -rf $TMP && mkdir $TMP
echo Copying everything to $TMP folder..

cp -R $EXTRACTED_LOCATION/* $TMP

apktool b --use-aapt2 -o $TMP/base.apk $TMP/base/
# remove the base folder because its huge
rm -rf $TMP/base/

#Signing all the apk files found

for i in $(ls $TMP/*.apk);do
	[ -f "$i" ] || break

	echo signing $i
	$TOOLS_LOC/zipalign -v -p 4 $i $i.aligned
	rm -rf $i
	$TOOLS_LOC/apksigner sign -ks <<Certificate_for_signing>> --out $i --ks-pass pass:<<Password_For_Certificate>> $i.aligned
	rm -rf $i.aligned
	$TOOLS_LOC/apksigner verify $i

done
zip -r $OP_FILE $TMP/*
echo "COMPLETED"