build.gradle

plugins {
    id 'com.android.library'
    id 'maven-publish'
}

android {
    compileSdk 31

    defaultConfig {
        minSdk 21
        targetSdk 31

        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
        consumerProguardFiles "consumer-rules.pro"

        ndkVersion '21.4.7075529'
        externalNativeBuild {
            cmake {
                cppFlags '-std=c++17'
                abiFilters 'armeabi-v7a', 'arm64-v8a'
            }
        }
    }

    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
        }
    }
    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }
    externalNativeBuild {
        cmake {
            path file('./CMakeLists.txt')
            version '3.18.1'
        }
    }

    splits {
        abi {
            enable true

            reset()

            include "armeabi-v7a", "arm64-v8a"

            universalApk true
        }
    }
}

repositories {
    google()
    mavenCentral()
}

dependencies {
    implementation 'androidx.appcompat:appcompat:1.4.0'
    implementation 'com.google.android.material:material:1.4.0'
    testImplementation 'junit:junit:4.+'
    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
}

publishing {
    publications {
        aar(MavenPublication) {
            from components.release
        }
    }
}