Sign already generated APK file with private Key

Sign existing APK file with keystore

Refer Workspace Setup - Playbookto setup Android on the developer machine.

Execute below command from a terminal:

$ANDROID_HOME/build-tools/{build-tool-version}/apksigner sign --ks <keystore.jks> --out <saral-release-signed.apk> <saral-app-unsigned-aligned.apk>

OR

%ANDROID_HOME%/build-tools/{build-tool-version}/apksigner sign --ks <keystore.jks> --out <saral-release-signed.apk> <saral-app-unsigned-aligned.apk>

Example:

$ANDROID_HOME/build-tools/30.0.2/apksigner sign --ks my-release-key.jks --out saral-release-signed.apk saral-app-unsigned-aligned.apk

Please enter keystore password when prompted. This will generate signed apk with the name provided in --out parameter.