JMR-devandClaude Opus 4.8
23afe78fe0
- Turn on minification for the release build and sign it with the debug key so it is installable for testing (a public release would use a dedicated keystore). - proguard-rules.pro keeps the reflection-heavy mail/auth stack: Jakarta/Angus Mail (IMAP/SMTP providers resolved via reflection + service files) and AppAuth. - Verified on the Android 17 emulator: the release APK builds with R8, installs, and syncs mail over IMAP — confirming Angus Mail's provider resolution survives shrinking. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
129 lines
4.7 KiB
Kotlin
129 lines
4.7 KiB
Kotlin
// SPDX-License-Identifier: GPL-3.0-or-later
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import java.util.Properties
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plugins {
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// Applied by id; the plugins themselves come from the root buildscript classpath.
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// We deliberately do NOT apply org.jetbrains.kotlin.android — AGP's built-in Kotlin
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// handles Kotlin compilation (using KGP 2.4.0 from the buildscript classpath).
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id("com.android.application")
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id("org.jetbrains.kotlin.plugin.compose")
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id("com.google.devtools.ksp")
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id("com.google.dagger.hilt.android")
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}
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// Read the Gmail OAuth client id from secrets.properties (git-ignored). Empty when absent.
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val secretsFile = rootProject.file("secrets.properties")
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val secrets = Properties().apply {
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if (secretsFile.exists()) secretsFile.inputStream().use { load(it) }
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}
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val gmailOAuthClientId: String = secrets.getProperty("GMAIL_OAUTH_CLIENT_ID", "")
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// For a Google installed-app OAuth client, AppAuth's redirect is the reversed client
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// id as a custom URI scheme. Fall back to a placeholder so the manifest stays valid
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// until a real client id is set in secrets.properties.
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val gmailRedirectScheme: String = if (gmailOAuthClientId.endsWith(".apps.googleusercontent.com")) {
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"com.googleusercontent.apps." + gmailOAuthClientId.removeSuffix(".apps.googleusercontent.com")
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} else {
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"org.libremail.oauth"
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}
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android {
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namespace = "org.libremail"
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compileSdk = 37
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defaultConfig {
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applicationId = "org.libremail.app"
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minSdk = 33
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targetSdk = 37
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versionCode = 1
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versionName = "0.1.0"
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testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
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buildConfigField("String", "GMAIL_OAUTH_CLIENT_ID", "\"$gmailOAuthClientId\"")
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buildConfigField("String", "GMAIL_OAUTH_REDIRECT_URI", "\"$gmailRedirectScheme:/oauth2redirect\"")
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// AppAuth captures the OAuth redirect via this custom scheme.
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manifestPlaceholders["appAuthRedirectScheme"] = gmailRedirectScheme
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}
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buildTypes {
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release {
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isMinifyEnabled = true
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proguardFiles(
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getDefaultProguardFile("proguard-android-optimize.txt"),
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"proguard-rules.pro",
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)
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// Sign release builds with the debug key so they're installable for testing.
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// A public release would configure a dedicated upload/release keystore here.
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signingConfig = signingConfigs.getByName("debug")
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}
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}
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buildFeatures {
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compose = true
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buildConfig = true
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}
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packaging {
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resources {
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// Angus Mail / Jakarta Activation (added later) ship duplicate META-INF entries.
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excludes += setOf(
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"/META-INF/{AL2.0,LGPL2.1}",
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"/META-INF/DEPENDENCIES",
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"/META-INF/LICENSE*",
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"/META-INF/NOTICE*",
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"/META-INF/INDEX.LIST",
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)
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}
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}
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}
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dependencies {
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implementation(libs.androidx.core.ktx)
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implementation(libs.androidx.lifecycle.runtime.ktx)
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implementation(libs.androidx.lifecycle.runtime.compose)
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implementation(libs.androidx.lifecycle.viewmodel.compose)
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implementation(libs.androidx.activity.compose)
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implementation(libs.androidx.navigation.compose)
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implementation(libs.kotlinx.coroutines.android)
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// Email transport (IMAP/SMTP) + OAuth
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implementation(libs.angus.mail)
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implementation(libs.appauth)
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implementation(platform(libs.androidx.compose.bom))
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implementation(libs.androidx.compose.ui)
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implementation(libs.androidx.compose.ui.graphics)
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implementation(libs.androidx.compose.ui.tooling.preview)
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implementation(libs.androidx.compose.material3)
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implementation(libs.androidx.compose.material.icons.core)
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debugImplementation(libs.androidx.compose.ui.tooling)
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debugImplementation(libs.androidx.compose.ui.test.manifest)
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implementation(libs.hilt.android)
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ksp(libs.hilt.compiler)
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compileOnly(libs.error.prone.annotations)
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implementation(libs.androidx.hilt.navigation.compose)
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implementation(libs.androidx.hilt.work)
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ksp(libs.androidx.hilt.compiler)
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implementation(libs.androidx.work.runtime.ktx)
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implementation(libs.androidx.datastore.preferences)
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implementation(libs.androidx.room.runtime)
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implementation(libs.androidx.room.ktx)
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ksp(libs.androidx.room.compiler)
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testImplementation(libs.junit)
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testImplementation(libs.kotlin.test)
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testImplementation(libs.kotlinx.coroutines.test)
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testImplementation(libs.turbine)
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testImplementation(libs.mockk)
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testImplementation(libs.greenmail)
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androidTestImplementation(libs.androidx.junit)
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androidTestImplementation(libs.androidx.espresso.core)
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androidTestImplementation(platform(libs.androidx.compose.bom))
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androidTestImplementation(libs.androidx.compose.ui.test.junit4)
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}
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