Add BuildKonfig plugin for BuildConfig variables

composeApp/build.gradle.kts

@@ -1,5 +1,21 @@
+import com.codingfeline.buildkonfig.compiler.FieldSpec.Type.INT
 import org.jetbrains.compose.desktop.application.dsl.TargetFormat
 import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+import com.codingfeline.buildkonfig.compiler.FieldSpec.Type.STRING
+
+// todo ios version
+val appVersion = "1.0.0"
+val appVersionCode = 1
+
+buildscript {
+    repositories {
+        mavenCentral()
+    }
+    dependencies {
+        classpath(libs.kotlin.gradle.plugin)
+        classpath(libs.buildkonfig.gradle.plugin)
+    }
+}
 
 plugins {
     alias(libs.plugins.kotlinMultiplatform)
@@ -9,6 +25,7 @@ plugins {
     alias(libs.plugins.kotlinSerialization)
     alias(libs.plugins.completeKotlin)
     alias(libs.plugins.sqldelight)
+    alias(libs.plugins.buildkonfig)
 }
 
 sqldelight {
@@ -118,8 +135,8 @@ kotlin {
 
             // Proguard
             // Eventually needed everywhere and not just desktop, check proguard
-            implementation("org.slf4j:slf4j-api:2.0.5")
-            implementation("org.slf4j:slf4j-simple:1.6.1")
+            implementation(libs.slf4j.api)
+            implementation(libs.slf4j.simple)
         }
     }
 }
@@ -132,8 +149,8 @@ android {
         applicationId = "org.overengineer.talelistener"
         minSdk = libs.versions.android.minSdk.get().toInt()
         targetSdk = libs.versions.android.targetSdk.get().toInt()
-        versionCode = 1
-        versionName = "1.0"
+        versionCode = appVersionCode
+        versionName = appVersion
     }
     packaging {
         resources {
@@ -160,7 +177,7 @@ compose.desktop {
         mainClass = "org.overengineer.talelistener.MainKt"
 
         nativeDistributions {
-            val osName = System.getProperty("os.name").toLowerCase()
+            val osName = System.getProperty("os.name").lowercase()
             val targetFormats = when {
                 osName.contains("win") -> listOf(TargetFormat.Exe)
                 osName.contains("mac") -> listOf(TargetFormat.Dmg)
@@ -170,8 +187,8 @@ compose.desktop {
             targetFormats(*targetFormats.toTypedArray())
 
             packageName = "TaleListener"
-            packageVersion = "1.0.0"
-            copyright = "Copyright (C) 2025 Julian Hackinger"
+            packageVersion = appVersion
+            copyright = "Copyright (C) 2024 - 2025 Julian Hackinger"
             vendor = "OverEngineer"
 
             modules("java.net.http", "java.sql")
@@ -206,3 +223,15 @@ compose.desktop {
         }
     }
 }
+
+buildkonfig {
+    packageName = "org.overengineer.talelistener"
+    exposeObjectWithName = "BuildConfig"
+
+    defaultConfigs {
+        buildConfigField(STRING, "packageName", "org.overengineer.talelistener")
+        buildConfigField(STRING, "appName", "TaleListener")
+        buildConfigField(STRING, "version", appVersion)
+        buildConfigField(INT, "versionCode", appVersionCode.toString())
+    }
+}

composeApp/src/commonMain/kotlin/org/overengineer/talelistener/channel/audiobookshelf/common/AudiobookshelfChannel.kt

@@ -16,6 +16,7 @@ import io.ktor.http.URLBuilder
 import io.ktor.http.Url
 import io.ktor.http.path
 import okio.BufferedSource
+import org.overengineer.talelistener.BuildConfig
 import org.overengineer.talelistener.channel.audiobookshelf.common.api.AudioBookshelfDataRepository
 import org.overengineer.talelistener.channel.audiobookshelf.common.api.AudioBookshelfMediaRepository
 import org.overengineer.talelistener.channel.audiobookshelf.common.api.AudioBookshelfSyncService
@@ -87,6 +88,7 @@ abstract class AudiobookshelfChannel(
         .fetchConnectionInfo()
         .map { connectionInfoResponseToConnectionInfo(it) }
 
-    // TODO: Add build config support instead of hardcoding
-    protected fun getClientName() = "TaleListener App 0.0.1"
+    protected fun getClientName(): String {
+        return "${BuildConfig.appName} ${BuildConfig.version}"
+    }
 }

composeApp/src/commonMain/kotlin/org/overengineer/talelistener/content/cache/api/CachedBookRepository.kt

@@ -9,6 +9,7 @@ import me.sujanpoudel.utils.paths.appCacheDirectory
 import me.sujanpoudel.utils.paths.appDataDirectory
 import okio.Path
 import okio.Path.Companion.toPath
+import org.overengineer.talelistener.BuildConfig
 import org.overengineer.talelistener.content.cache.converter.bookEntityToBook
 import org.overengineer.talelistener.content.cache.converter.bookEntityToDetailedItem
 import org.overengineer.talelistener.content.cache.converter.bookEntityToRecentBook
@@ -27,9 +28,7 @@ class CachedBookRepository(
     private val settings: TaleListenerSharedPreferences,
     private val dbHolder: DBHolder
 ) {
-
-    // Todo: Static value set on build from gradle
-    private val packageName = "org.overengineer.talelistener"
+    private val packageName = BuildConfig.packageName
 
     fun provideFilePath(bookId: String, fileId: String): Path {
         val path = appDataDirectory(packageName, true).toString() + "/$bookId/$fileId"

composeApp/src/commonMain/kotlin/org/overengineer/talelistener/ui/screen/settings/composable/AdditionalComposable.kt

@@ -25,6 +25,7 @@ import androidx.compose.ui.text.TextStyle
 import androidx.compose.ui.text.font.FontFamily
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.unit.dp
+import org.overengineer.talelistener.BuildConfig
 
 @Composable
 fun AdditionalComposable() {
@@ -46,8 +47,7 @@ fun AdditionalComposable() {
                 .padding(top = 16.dp)
                 .clickable { uriHandler.openUri("https://github.com/0verEngineer/TaleListener") }
                 .align(Alignment.CenterHorizontally),
-            // todo build variables
-            text = "TaleListener 0.0.1",
+            text = "${BuildConfig.appName} ${BuildConfig.version}",
             style = TextStyle(
                 fontFamily = FontFamily.Monospace,
                 textAlign = TextAlign.Center,

gradle/libs.versions.toml

@@ -6,6 +6,7 @@ android-targetSdk = "35"
 androidDriver = "2.0.2"
 androidx-activityCompose = "1.9.3"
 androidx-lifecycle = "2.8.3"
+buildkonfigGradlePlugin = "0.17.0"
 coilCompose = "3.0.4"
 compose-multiplatform = "1.7.3"
 composeShimmer = "1.3.1"
@@ -26,6 +27,8 @@ napier = "2.7.1"
 okio = "3.9.1"
 pagingCommon = "3.3.0-alpha02-0.5.1"
 pagingRuntime = "3.3.0-alpha02"
+slf4jApi = "2.0.9"
+slf4jSimple = "1.6.1"
 sonner = "0.3.8"
 vlcj = "4.8.2" # MacOS discovery broken singe 4.9.x
 voyagerNavigator = "1.0.0"
@@ -41,6 +44,7 @@ androidx-media3-datasource-okhttp = { module = "androidx.media3:media3-datasourc
 androidx-paging-compose = { module = "androidx.paging:paging-compose", version.ref = "pagingRuntime" }
 androidx-paging-runtime = { module = "androidx.paging:paging-runtime", version.ref = "pagingRuntime" }
 androidx-paging-rxjava3 = { module = "androidx.paging:paging-rxjava3", version.ref = "pagingRuntime" }
+buildkonfig-gradle-plugin = { module = "com.codingfeline.buildkonfig:buildkonfig-gradle-plugin", version.ref = "buildkonfigGradlePlugin" }
 coil-compose = { module = "io.coil-kt.coil3:coil-compose", version.ref = "coilCompose" }
 coil-network-ktor2 = { module = "io.coil-kt.coil3:coil-network-ktor2", version.ref = "coilCompose" }
 compose-shimmer = { module = "com.valentinilk.shimmer:compose-shimmer", version.ref = "composeShimmer" }
@@ -50,6 +54,7 @@ koin-core = { module = "io.insert-koin:koin-core", version.ref = "koinCore" }
 androidx-activity-compose = { module = "androidx.activity:activity-compose", version.ref = "androidx-activityCompose" }
 androidx-lifecycle-viewmodel = { group = "org.jetbrains.androidx.lifecycle", name = "lifecycle-viewmodel", version.ref = "androidx-lifecycle" }
 androidx-lifecycle-runtime-compose = { group = "org.jetbrains.androidx.lifecycle", name = "lifecycle-runtime-compose", version.ref = "androidx-lifecycle" }
+kotlin-gradle-plugin = { module = "org.jetbrains.kotlin:kotlin-gradle-plugin", version.ref = "kotlin" }
 kotlinx-coroutines-core = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-core", version.ref = "kotlinx-coroutines" }
 kotlinx-coroutines-swing = { group = "org.jetbrains.kotlinx", name = "kotlinx-coroutines-swing", version.ref = "kotlinx-coroutines" }
 kotlinx-datetime = { module = "org.jetbrains.kotlinx:kotlinx-datetime", version.ref = "kotlinxDatetime" }
@@ -69,6 +74,8 @@ okio = { module = "com.squareup.okio:okio", version.ref = "okio" }
 paging-common = { module = "app.cash.paging:paging-common", version.ref = "pagingCommon" }
 paging-compose-common = { module = "app.cash.paging:paging-compose-common", version.ref = "pagingCommon" }
 paging-runtime-uikit = { module = "app.cash.paging:paging-runtime-uikit", version.ref = "pagingCommon" }
+slf4j-api = { module = "org.slf4j:slf4j-api", version.ref = "slf4jApi" }
+slf4j-simple = { module = "org.slf4j:slf4j-simple", version.ref = "slf4jSimple" }
 sonner = { module = "io.github.dokar3:sonner", version.ref = "sonner" }
 sqlite-driver = { module = "app.cash.sqldelight:sqlite-driver", version.ref = "androidDriver" }
 vlcj = { module = "uk.co.caprica:vlcj", version.ref = "vlcj" }
@@ -83,3 +90,4 @@ kotlinMultiplatform = { id = "org.jetbrains.kotlin.multiplatform", version.ref =
 kotlinSerialization = { id = "org.jetbrains.kotlin.plugin.serialization", version = "2.1.0" }
 completeKotlin = { id = "com.louiscad.complete-kotlin", version = "1.1.0" }
 sqldelight = { id = "app.cash.sqldelight", version = "2.0.2" }
+buildkonfig = { id = "com.codingfeline.buildkonfig", version.ref = "buildkonfigGradlePlugin" }