Calculator/app/build.gradle

apply plugin: 'com.android.application'

def cmd = 'git rev-list HEAD --first-parent --count'
def gitVersion = cmd.execute().text.trim().toInteger()
def cmd2 = 'git describe --tags'
def version = cmd2.execute().text.trim()

android {
    compileSdkVersion 31
    defaultConfig {
        applicationId "me.yoqi.calculator"
        minSdkVersion 16
        targetSdkVersion 31
        versionCode gitVersion
        versionName version
        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled true
            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
        }
    }
    
}

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation 'androidx.appcompat:appcompat:1.1.0'
    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'

    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'androidx.test:runner:1.2.0'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
}