Gradle keystore configuration

build.gradle

apply plugin: ...


def debugKeystorePropertiesFile = rootProject.file("env/debug-keystore.properties");
def debugKeystoreProperties = new Properties()
debugKeystoreProperties.load(new FileInputStream(debugKeystorePropertiesFile))
def releaseKeystorePropertiesFile = rootProject.file("env/release-keystore.properties");
def releaseKeystoreProperties = new Properties()
if(releaseKeystorePropertiesFile.exists()) {
    releaseKeystoreProperties.load(new FileInputStream(releaseKeystorePropertiesFile))
}

android { 

  ...

  signingConfigs {
        debug {
            storeFile file("$rootDir\\env\\debug-keystore.jks")
            storePassword debugKeystoreProperties['storePassword']
            keyAlias debugKeystoreProperties['keyAlias']
            keyPassword debugKeystoreProperties['keyPassword']
        }
        release {
            storeFile file("$rootDir\\env\\release-keystore.jks")
            storePassword releaseKeystoreProperties['storePassword']
            keyAlias releaseKeystoreProperties['keyAlias']
            keyPassword releaseKeystoreProperties['keyPassword']
        }
    }
    
        buildTypes {
          
          debug {
            ...
            signingConfig signingConfigs.debug
          }
          release {
            ...
            signingConfig signingConfigs.release
          }
        }

  ...
  
}

debug-keystore.jks

<binary file>

keystore.properties

keyPassword=YOURDEBUGPASSWORD
storePassword=YOURDEBUGPASSWORD
keyAlias=key0

release-keystore.jks

<binary file>