SyncFlow/app/build.gradle.kts

import java.util.Properties

plugins {
    alias(libs.plugins.android.application)
    alias(libs.plugins.kotlin.android)
    alias(libs.plugins.kotlin.compose)
    alias(libs.plugins.kotlin.serialization)
    alias(libs.plugins.hilt)
    alias(libs.plugins.ksp)
}

val versionProps = Properties().apply {
    load(rootProject.file("version.properties").inputStream())
}

val localProps = Properties().apply {
    val f = rootProject.file("local.properties")
    if (f.exists()) load(f.inputStream())
}

// Release signing is read from local.properties (local builds) or environment variables
// (CI). When no keystore is available the release build falls back to the debug key so the
// build still succeeds — it just isn't a distributable, properly-signed APK.
val keystorePath = (localProps["KEYSTORE_PATH"] as String?) ?: System.getenv("KEYSTORE_PATH")
val hasReleaseKeystore = keystorePath != null && file(keystorePath).exists()

android {
    namespace = "com.syncflow"
    compileSdk = 35

    defaultConfig {
        applicationId = "com.syncflow"
        minSdk = 26
        targetSdk = 35
        versionCode = versionProps["VERSION_CODE"].toString().toInt()
        // Single source of truth: the human version always tracks the build number, so the
        // git tag (v1.0.N), the APK filename, and the in-app "About" all read 1.0.N and
        // can never drift apart again. Bump only VERSION_CODE in version.properties.
        versionName = "1.0.${versionProps["VERSION_CODE"].toString().toInt()}"
        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"

        // Placeholder — replace with real keys before release
        manifestPlaceholders["GOOGLE_CLIENT_ID"] = "YOUR_GOOGLE_CLIENT_ID"
        manifestPlaceholders["DROPBOX_APP_KEY"] = "YOUR_DROPBOX_APP_KEY"
        manifestPlaceholders["MSAL_REDIRECT_URI"] = "msauth://com.syncflow/YOUR_BASE64_SIGNATURE"
    }

    signingConfigs {
        create("release") {
            if (hasReleaseKeystore) {
                storeFile = file(keystorePath!!)
                storePassword = (localProps["KEYSTORE_PASSWORD"] as String?) ?: System.getenv("KEYSTORE_PASSWORD")
                keyAlias = (localProps["KEY_ALIAS"] as String?) ?: System.getenv("KEY_ALIAS")
                keyPassword = (localProps["KEY_PASSWORD"] as String?) ?: System.getenv("KEY_PASSWORD")
            }
        }
    }

    buildTypes {
        release {
            // R8/minify has never been exercised by CI (it only built debug), so leave it off
            // to keep the signed release behaving identically to the debug builds in use today.
            // Re-enable with proper keep rules and an on-device smoke test if APK size matters.
            isMinifyEnabled = false
            isShrinkResources = false
            proguardFiles(getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro")
            signingConfig = if (hasReleaseKeystore) {
                signingConfigs.getByName("release")
            } else {
                signingConfigs.getByName("debug")
            }
        }
    }

    compileOptions {
        sourceCompatibility = JavaVersion.VERSION_17
        targetCompatibility = JavaVersion.VERSION_17
    }

    kotlinOptions {
        jvmTarget = "17"
    }

    buildFeatures {
        compose = true
        buildConfig = true
    }

    packaging {
        resources {
            excludes += "/META-INF/{AL2.0,LGPL2.1}"
            excludes += "META-INF/DEPENDENCIES"
        }
    }
}

dependencies {
    // Core
    implementation(libs.androidx.core.ktx)
    implementation(libs.androidx.lifecycle.runtime.ktx)
    implementation(libs.androidx.lifecycle.viewmodel.compose)
    implementation(libs.androidx.activity.compose)
    implementation(libs.androidx.appcompat)
    implementation(libs.androidx.splashscreen)

    // Compose
    implementation(platform(libs.androidx.compose.bom))
    implementation(libs.androidx.ui)
    implementation(libs.androidx.ui.graphics)
    implementation(libs.androidx.ui.tooling.preview)
    implementation(libs.androidx.material3)
    implementation(libs.androidx.material.icons.extended)
    debugImplementation(libs.androidx.ui.tooling)

    // Navigation
    implementation(libs.androidx.navigation.compose)

    // Hilt
    implementation(libs.hilt.android)
    ksp(libs.hilt.compiler)
    implementation(libs.hilt.navigation.compose)
    implementation(libs.hilt.work)
    ksp(libs.hilt.work.compiler)

    // Room
    implementation(libs.room.runtime)
    implementation(libs.room.ktx)
    ksp(libs.room.compiler)

    // WorkManager
    implementation(libs.work.runtime.ktx)

    // DataStore
    implementation(libs.datastore.preferences)

    // Networking
    implementation(libs.okhttp)
    debugImplementation(libs.okhttp.logging)
    implementation(libs.retrofit)
    implementation(libs.retrofit.kotlinx.serialization)

    // Serialization
    implementation(libs.kotlinx.serialization.json)

    // Coroutines
    implementation(libs.kotlinx.coroutines.android)

    // OAuth browser flow
    implementation(libs.androidx.browser)
    implementation(libs.androidx.localbroadcastmanager)

    // All cloud providers use OkHttp REST directly — no vendor SDKs needed

    // SFTP (WebDAV uses OkHttp directly)
    implementation(libs.sshj)

    // Image loading
    implementation(libs.coil.compose)

    // Security
    implementation(libs.security.crypto)
    implementation(libs.biometric)

    // Logging
    implementation(libs.timber)

    // Testing
    testImplementation(libs.junit)
    androidTestImplementation(libs.androidx.junit)
    androidTestImplementation(libs.androidx.espresso.core)
}