Use GitHub Action for deploying repo

.github/scripts/sign-apks.sh

@@ -0,0 +1,35 @@
+#!/bin/bash
+set -e
+
+TOOLS="$(ls -d ${ANDROID_HOME}/build-tools/* | tail -1)"
+
+shopt -s globstar nullglob extglob
+APKS=( **/*".apk" )
+
+# Take base64 encoded key input and put it into a file
+STORE_PATH=$PWD/signingkey.jks
+rm -f $STORE_PATH && touch $STORE_PATH
+echo $1 | base64 -d > $STORE_PATH
+
+STORE_ALIAS=$2
+export KEY_STORE_PASSWORD=$3
+export KEY_PASSWORD=$4
+
+DEST=$PWD/apk
+rm -rf $DEST && mkdir -p $DEST
+
+# Sign all of the APKs
+for APK in ${APKS[@]}; do
+    BASENAME=$(basename $APK)
+    APKNAME="${BASENAME%%+(-release*)}.apk"
+    APKDEST="$DEST/$APKNAME"
+
+    ${TOOLS}/zipalign -c -v -p 4 $APK
+
+    cp $APK $APKDEST
+    ${TOOLS}/apksigner sign --ks $STORE_PATH --ks-key-alias $STORE_ALIAS --ks-pass env:KEY_STORE_PASSWORD --key-pass env:KEY_PASSWORD $APKDEST
+done
+
+rm $STORE_PATH
+unset KEY_STORE_PASSWORD
+unset KEY_PASSWORD