[feature/#306] Apply Kotlin 2.0

.gitignore

@@ -2,6 +2,10 @@
 # Created by https://www.toptal.com/developers/gitignore/api/androidstudio,android
 # Edit at https://www.toptal.com/developers/gitignore?templates=androidstudio,android
 
+### Kotlin ###
+# generated .kotlin
+.kotlin/
+
 ### Android ###
 # Built application files
 *.apk

build-logic/build.gradle.kts

@@ -7,6 +7,7 @@ dependencies {
     implementation(libs.android.gradlePlugin)
     implementation(libs.kotlin.gradlePlugin)
     implementation(libs.verify.detektPlugin)
+    compileOnly(libs.compose.compiler.gradle.plugin)
 }
 
 gradlePlugin {

build-logic/src/main/kotlin/com/droidknights/app/ComposeAndroid.kt

@@ -2,23 +2,21 @@ package com.droidknights.app
 
 import org.gradle.api.Project
 import org.gradle.kotlin.dsl.dependencies
+import org.gradle.kotlin.dsl.getByType
+import org.jetbrains.kotlin.compose.compiler.gradle.ComposeCompilerGradlePluginExtension
 
 internal fun Project.configureComposeAndroid() {
+    with(plugins) {
+        apply("org.jetbrains.kotlin.plugin.compose")
+    }
+
     val libs = extensions.libs
     androidExtension.apply {
-        buildFeatures {
-            compose = true
-        }
-        composeOptions {
-            kotlinCompilerExtensionVersion =
-                libs.findVersion("androidxComposeCompiler").get().toString()
-        }
-
         dependencies {
             val bom = libs.findLibrary("androidx-compose-bom").get()
             add("implementation", platform(bom))
             add("androidTestImplementation", platform(bom))
-            
+
             add("implementation", libs.findLibrary("androidx.compose.material3").get())
             add("implementation", libs.findLibrary("androidx.compose.ui").get())
             add("implementation", libs.findLibrary("androidx.compose.ui.tooling.preview").get())
@@ -29,4 +27,9 @@ internal fun Project.configureComposeAndroid() {
             add("debugImplementation", libs.findLibrary("androidx.compose.ui.testManifest").get())
         }
     }
+
+    extensions.getByType<ComposeCompilerGradlePluginExtension>().apply {
+        enableStrongSkippingMode.set(true)
+        includeSourceInformation.set(true)
+    }
 }

build-logic/src/main/kotlin/com/droidknights/app/KotlinAndroid.kt

@@ -1,12 +1,11 @@
-@file:Suppress("UnstableApiUsage")
-
 package com.droidknights.app
 
 import org.gradle.api.JavaVersion
 import org.gradle.api.Project
 import org.gradle.kotlin.dsl.dependencies
 import org.gradle.kotlin.dsl.provideDelegate
 import org.gradle.kotlin.dsl.withType
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
 /**
@@ -52,14 +51,16 @@ internal fun Project.configureKotlinAndroid() {
 
 internal fun Project.configureKotlin() {
     tasks.withType<KotlinCompile>().configureEach {
-        kotlinOptions {
-            jvmTarget = JavaVersion.VERSION_17.toString()
+        compilerOptions {
+            jvmTarget.set(JvmTarget.JVM_17)
             // Treat all Kotlin warnings as errors (disabled by default)
             // Override by setting warningsAsErrors=true in your ~/.gradle/gradle.properties
             val warningsAsErrors: String? by project
-            allWarningsAsErrors = warningsAsErrors.toBoolean()
-            freeCompilerArgs = freeCompilerArgs + listOf(
-                "-opt-in=kotlin.RequiresOptIn",
+            allWarningsAsErrors.set(warningsAsErrors.toBoolean())
+            freeCompilerArgs.set(
+                freeCompilerArgs.get() + listOf(
+                    "-opt-in=kotlin.RequiresOptIn",
+                )
             )
         }
     }

build.gradle.kts

@@ -18,6 +18,7 @@ plugins {
     alias(libs.plugins.hilt) apply false
     alias(libs.plugins.verify.detekt) apply false
     alias(libs.plugins.ksp) apply false
+    alias(libs.plugins.compose.compiler) apply false
 }
 
 apply {

gradle/libs.versions.toml

@@ -37,7 +37,7 @@ composeShimmer = "1.3.0"
 
 ## Kotlin Symbol Processing
 # https://github.com/google/ksp/
-ksp = "1.9.24-1.0.20"
+ksp = "2.0.0-1.0.21"
 
 ## Hilt
 # https://github.com/google/dagger/releases
@@ -55,9 +55,9 @@ retrofit = "2.11.0"
 
 ## Kotlin
 # https://github.com/JetBrains/kotlin
-kotlin = "1.9.24"
+kotlin = "2.0.0"
 # https://github.com/Kotlin/kotlinx.serialization
-kotlinxSerializationJson = "1.6.3"
+kotlinxSerializationJson = "1.7.0-RC"
 # https://github.com/Kotlin/kotlinx-datetime/releases
 kotlinxDatetime = "0.6.0"
 # https://github.com/Kotlin/kotlinx.collections.immutable
@@ -110,6 +110,7 @@ androidx-compose-ui-tooling-preview = { group = "androidx.compose.ui", name = "u
 androidx-compose-ui-testManifest = { group = "androidx.compose.ui", name = "ui-test-manifest" }
 androidx-compose-navigation = { group = "androidx.navigation", name = "navigation-compose", version.ref = "androidxComposeNavigation" }
 androidx-compose-navigation-test = { group = "androidx.navigation", name = "navigation-testing", version.ref = "androidxComposeNavigation" }
+compose-compiler-gradle-plugin = { module = "org.jetbrains.kotlin:compose-compiler-gradle-plugin", version.ref = "kotlin" }
 
 hilt-core = { group = "com.google.dagger", name = "hilt-core", version.ref = "hilt" }
 hilt-compiler = { group = "com.google.dagger", name = "hilt-compiler", version.ref = "hilt" }
@@ -174,3 +175,4 @@ kotlin-serialization = { id = "org.jetbrains.kotlin.plugin.serialization", versi
 ksp = { id = "com.google.devtools.ksp", version.ref = "ksp" }
 hilt = { id = "com.google.dagger.hilt.android", version.ref = "hilt" }
 verify-detekt = { id = "io.gitlab.arturbosch.detekt", version.ref = "detekt" }
+compose-compiler = { id = "org.jetbrains.kotlin.plugin.compose", version.ref = "kotlin" }