build.sh

#! /bin/sh
#
# Script to build AAB release on local machine.
#
# Before continue please make sure
# you have the following variables in the file keystore.properties:
#
# KEYPWD - it's keyPassword
# KSTOREPWD - it's storePassword
# KEYSTORE_ALIAS - alias
# KEYSTORE_SECRET - it's a result of command 'gpg -c --armor release.keystore'
# KEYSTORE_SECRET_PASSPHRASE - it's a phrase to KEYSTORE_SECRET
#
# !!! Don't push 'release.keystore' file to Git repo.

echo y | android update sdk --filter "build-tools-34.0.0,android-34,extra-android-m2repository" --no-ui -a # Grab the Android Support Repo which isn't included in the container
mkdir "${ANDROID_HOME}/licenses" || true
echo "8933bad161af4178b1185d1a37fbf41ea5269c55" >"${ANDROID_HOME}/licenses/android-sdk-license"

#clone remote modules
git submodule init
git submodule update

#build dependencies
./gradlew dependencies

#read variables from the file (key pass, key secret, secret passphrase)
. './keystore.properties' &&
  echo "$KEYSTORE_SECRET" >app/release.asc &&
  gpg -d --passphrase "$KEYSTORE_SECRET_PASSPHRASE" --batch app/release.asc >app/release.jks &&
  rm app/release.asc &&

  # Export these variables to be able to use it in build.gradle signingConfigs
  export KEYPWD &&
  export KSTOREPWD &&
  export KEYSTORE_ALIAS &&

  #build AAB bundles
  ./gradlew clean bundleRelease --stacktrace --no-build-cache

rm app/release.jks