268 lines
12 KiB
Kotlin
268 lines
12 KiB
Kotlin
import java.util.Properties
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plugins {
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id("com.android.application")
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id("org.jetbrains.kotlin.android")
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id("org.jetbrains.kotlin.plugin.compose")
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id("org.jetbrains.kotlin.plugin.serialization")
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id("androidx.baselineprofile")
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}
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// Set in gradle.properties (or ~/.gradle/gradle.properties, or -Pmemby.serverUrl=...).
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// Blank means "no hardwired server": the setup screen asks the user for an address.
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val embyServerUrl: String = (project.findProperty("memby.serverUrl") as String?).orEmpty().trim()
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// The Memby gateway container. When set, the client talks to it instead of Emby and
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// becomes a thin renderer; blank keeps the direct-to-Emby path above.
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val membyGatewayUrl: String = (project.findProperty("memby.gatewayUrl") as String?).orEmpty().trim()
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// Kept in BuildConfig so the TV can show the exact corresponding-source location and
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// the complete legal documents offline. Deployments can override the public source URL
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// without changing application code.
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val membySourceUrl: String =
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(project.findProperty("memby.sourceUrl") as String?)
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?.trim()
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?.takeIf(String::isNotEmpty)
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?: "https://g.sublogue.com/admin/memby"
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fun buildConfigString(value: String): String =
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"\"" + value
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.replace("\\", "\\\\")
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.replace("\"", "\\\"")
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.replace("\r\n", "\\n")
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.replace("\n", "\\n") + "\""
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// The About page's version history. Kept as one checked-in document rather than a Kotlin
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// list so a release only edits CHANGELOG.md, and the TV shows the history offline.
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val changelogText = rootProject.file("CHANGELOG.md").readText()
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val gplLicenseText = rootProject.file("LICENSE").readText()
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val projectNoticeText =
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rootProject.file("NOTICE").readText()
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.replace("https://g.sublogue.com/admin/memby", membySourceUrl)
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// A release workflow can derive the app version from its Git tag without editing the
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// source tree. Local builds keep using the checked-in default.
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val defaultVersionName = "0.2.43"
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val membyVersionName: String =
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(project.findProperty("memby.versionName") as String?)
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?.trim()
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?.takeIf { it.matches(Regex("""\d+\.\d+\.\d+""")) }
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?: defaultVersionName
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val membyVersionParts = membyVersionName.split('.').map(String::toInt)
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val membyVersionCode =
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membyVersionParts[0] * 10_000 + membyVersionParts[1] * 100 + membyVersionParts[2]
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/** Reads a key from local.properties, which is gitignored and holds machine secrets. */
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val localProperties = Properties().apply {
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val file = rootProject.file("local.properties")
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if (file.exists()) {
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file.inputStream().use { load(it) }
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}
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}
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fun localProperty(key: String): String? =
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localProperties.getProperty(key)?.trim()?.takeIf { it.isNotEmpty() }
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android {
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namespace = "com.ponzischeme89.memby"
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compileSdk = 35
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defaultConfig {
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// Matches the Kotlin package. Changed from com.mattcohen.embyclientsname at
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// v0.1.53: a new applicationId installs as a separate app, so that release
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// required uninstalling the old one and signing in again.
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applicationId = "com.ponzischeme89.memby"
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minSdk = 23
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targetSdk = 35
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// Derived from one version string so CI cannot publish a versionName/versionCode
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// pair that Android later refuses to install.
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versionCode = membyVersionCode
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versionName = membyVersionName
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buildConfigField("String", "EMBY_SERVER_URL", "\"${embyServerUrl.replace("\"", "\\\"")}\"")
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buildConfigField("String", "MEMBY_GATEWAY_URL", "\"${membyGatewayUrl.replace("\"", "\\\"")}\"")
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buildConfigField("String", "SOURCE_CODE_URL", buildConfigString(membySourceUrl))
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buildConfigField("String", "GPL_LICENSE_TEXT", buildConfigString(gplLicenseText))
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buildConfigField("String", "PROJECT_NOTICE_TEXT", buildConfigString(projectNoticeText))
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buildConfigField("String", "CHANGELOG_TEXT", buildConfigString(changelogText))
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}
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// Release signing. Android identifies an app by (applicationId, signing key), so
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// every update must be signed with the SAME key — a different one is rejected as a
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// different app and forces users to uninstall first. Keep the keystore and these
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// credentials off the repo: set them in local.properties (gitignored) or the
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// environment. Without them, `assembleRelease` still builds but stays unsigned.
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val keystorePath = localProperty("memby.keystore") ?: System.getenv("MEMBY_KEYSTORE")
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val hasKeystore = !keystorePath.isNullOrBlank() && file(keystorePath).exists()
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signingConfigs {
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if (hasKeystore) {
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create("release") {
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storeFile = file(keystorePath!!)
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storePassword = localProperty("memby.keystorePassword") ?: System.getenv("MEMBY_KEYSTORE_PASSWORD")
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keyAlias = localProperty("memby.keyAlias") ?: System.getenv("MEMBY_KEY_ALIAS") ?: "memby"
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keyPassword = localProperty("memby.keyPassword") ?: System.getenv("MEMBY_KEY_PASSWORD")
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}
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}
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}
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buildTypes {
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release {
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// R8 is the single biggest cold-start lever on the weak TV boxes this ships
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// to: a smaller dex is less to load and verify before the first frame. The
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// keep rules in proguard-rules.pro are what stop it stripping the
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// kotlinx.serialization models the gateway contract depends on — if you add a
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// @Serializable package, add it there too.
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isMinifyEnabled = true
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isShrinkResources = 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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if (hasKeystore) {
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signingConfig = signingConfigs.getByName("release")
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} else {
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logger.warn(
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"Memby: no release keystore configured (memby.keystore). " +
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"assembleRelease will produce an UNSIGNED apk that cannot be installed. " +
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"See README > Distributing builds.",
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)
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}
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}
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}
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compileOptions {
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sourceCompatibility = JavaVersion.VERSION_17
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targetCompatibility = JavaVersion.VERSION_17
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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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lint {
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// media3 marks some APIs (e.g. PlayerView) with a Lint-based @UnstableApi
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// opt-in check; don't let it fail the build.
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abortOnError = false
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}
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testOptions {
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unitTests {
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// Robolectric needs the merged resources to inflate anything; only the
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// screenshot tests use them.
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isIncludeAndroidResources = true
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// Roborazzi writes PNGs only in record mode. These images are artifacts to
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// look at, not checked-in goldens to diff against, so recording is always on
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// — a screenshot test that silently captures nothing is worse than none.
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all {
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it.systemProperty("roborazzi.test.record", "true")
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}
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}
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}
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packaging {
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resources {
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excludes += "/META-INF/{AL2.0,LGPL2.1}"
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}
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}
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}
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// Outside `android { }` on purpose: the Kotlin compiler's own settings belong to the Kotlin
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// plugin, not to AGP's extension, which is why `kotlinOptions` inside it is deprecated.
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// Keep in step with compileOptions above — a jvmTarget below the Java target fails the
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// build the moment Kotlin has to read a class Java compiled.
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kotlin {
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compilerOptions {
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jvmTarget.set(org.jetbrains.kotlin.gradle.dsl.JvmTarget.JVM_17)
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}
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}
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dependencies {
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val composeBom = platform("androidx.compose:compose-bom:2024.12.01")
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implementation(composeBom)
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// Core / lifecycle / activity
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implementation("androidx.core:core-ktx:1.15.0")
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implementation("androidx.activity:activity-compose:1.9.3")
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implementation("androidx.lifecycle:lifecycle-runtime-ktx:2.8.7")
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implementation("androidx.lifecycle:lifecycle-viewmodel-compose:2.8.7")
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implementation("androidx.lifecycle:lifecycle-runtime-compose:2.8.7")
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implementation("androidx.work:work-runtime-ktx:2.10.0")
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// ProcessLifecycleOwner: lets the status poll stop while no Memby screen is on top,
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// instead of hitting the gateway every ten seconds for as long as the process lives.
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implementation("androidx.lifecycle:lifecycle-process:2.8.7")
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implementation("androidx.savedstate:savedstate-ktx:1.2.1")
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// Measurement only: JankStats is enabled by PerformanceMonitor for debug builds.
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implementation("androidx.metrics:metrics-performance:1.0.0")
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// Installs the baseline profile below. Without it the profile is only honoured on
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// API 31+; a TV box on Android 9-11 — most of the installed base — would get nothing.
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implementation("androidx.profileinstaller:profileinstaller:1.4.1")
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// Names the playback launch phases in a systrace so :benchmark can measure them.
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// Free when tracing is off, which is every build a viewer ever runs.
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implementation("androidx.tracing:tracing-ktx:1.2.0")
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// Compose (versions from BOM)
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implementation("androidx.compose.ui:ui")
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implementation("androidx.compose.ui:ui-tooling-preview")
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implementation("androidx.compose.foundation:foundation")
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implementation("androidx.compose.material:material-icons-extended")
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// Compose for TV
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implementation("androidx.tv:tv-material:1.0.0")
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// Image loading
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implementation("io.coil-kt:coil-compose:2.7.0")
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// Networking + JSON
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implementation("com.squareup.retrofit2:retrofit:2.11.0")
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implementation("com.squareup.okhttp3:okhttp:4.12.0")
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implementation("com.squareup.okhttp3:logging-interceptor:4.12.0")
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implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.7.3")
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implementation("com.jakewharton.retrofit:retrofit2-kotlinx-serialization-converter:1.0.0")
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// DataStore (persisted settings)
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implementation("androidx.datastore:datastore-preferences:1.1.1")
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// Media3 / ExoPlayer for in-app playback
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implementation("androidx.media3:media3-exoplayer:1.5.1")
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implementation("androidx.media3:media3-exoplayer-hls:1.5.1")
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implementation("androidx.media3:media3-ui:1.5.1")
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// Lets the player pull its bytes through the app's one OkHttp stack instead of
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// media3's own HttpURLConnection client — see ui/player/PlayerEngine.kt.
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implementation("androidx.media3:media3-datasource-okhttp:1.5.1")
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// Moonfin's Android TV backend keeps a software audio renderer behind Media3 so a
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// surround track that is not bitstreamed is decoded to PCM instead of making the
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// server re-encode the video beside it. This build targets Media3 1.5.x; Jellyfin's
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// 1.5.0 extension is the matching published binary for that line.
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implementation("org.jellyfin.media3:media3-ffmpeg-decoder:1.5.0+1")
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// Software-decoding fallback after Media3 exhausts its codec/container recovery.
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// Kept out of the normal path: Android TV still gets hardware decode, passthrough,
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// the full Memby OSD and the pre-roll from Media3 whenever the device can play it.
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implementation("io.github.abdallahmehiz:mpv-android-lib:0.1.12")
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debugImplementation("androidx.compose.ui:ui-tooling")
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// Ahead-of-time compiles the startup + first-scroll path. Regenerate against a real
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// TV with `.\gradlew.bat :app:generateReleaseBaselineProfile`; the result is checked
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// in under app/src/release/generated/baselineProfiles so ordinary release builds
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// don't need a device.
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baselineProfile(project(":benchmark"))
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testImplementation("junit:junit:4.13.2")
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// Screenshot rendering only. Everything else under app/src/test stays plain JUnit
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// with no Android on the classpath — see the note in CLAUDE.md. Rendering a
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// composable is the one thing that genuinely cannot be done that way, and these are
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// confined to *ScreenshotTest.kt files.
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testImplementation("org.robolectric:robolectric:4.14.1")
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testImplementation("androidx.test.ext:junit:1.2.1")
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testImplementation("io.github.takahirom.roborazzi:roborazzi:1.32.2")
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testImplementation("io.github.takahirom.roborazzi:roborazzi-compose:1.32.2")
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testImplementation("androidx.compose.ui:ui-test-junit4")
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debugImplementation("androidx.compose.ui:ui-test-manifest")
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}
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