fix(deps): update kotlin and compose to v2 (major) (#3064)

* fix(deps): update kotlin and compose to v2

* fix(build): switch to Kotlin Compose Compiler

---------

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Harsh Shandilya <me@msfjarvis.dev>

5 files changed, 9 insertions, 39 deletions

diff --git a/.gitignore b/.gitignore
index 13f1a599..59816437 100644
--- a/.gitignore
+++ b/.gitignore
@@ -160,3 +160,6 @@ fabric.properties
 
 # Default output directory for APK and Bundle collection tasks
 app/outputs
+
+# K2 generated directory
+.kotlin/
diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 872c1eae..b6f0a378 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -13,6 +13,7 @@ plugins {
   id("com.github.android-password-store.sentry")
   id("com.github.android-password-store.rename-artifacts")
   alias(libs.plugins.hilt)
+  alias(libs.plugins.kotlin.composeCompiler)
 }
 
 crowdin {
@@ -30,10 +31,7 @@ android {
   }
 
   buildFeatures { compose = true }
-  composeOptions {
-    useLiveLiterals = false
-    kotlinCompilerExtensionVersion = libs.versions.composeCompiler.get()
-  }
+  composeOptions { useLiveLiterals = false }
 
   packaging { resources.excludes.add("META-INF/versions/**") }
 }
diff --git a/build-logic/src/main/kotlin/app/passwordstore/gradle/KotlinAndroidPlugin.kt b/build-logic/src/main/kotlin/app/passwordstore/gradle/KotlinAndroidPlugin.kt
index 221aefef..46a5eb30 100644
--- a/build-logic/src/main/kotlin/app/passwordstore/gradle/KotlinAndroidPlugin.kt
+++ b/build-logic/src/main/kotlin/app/passwordstore/gradle/KotlinAndroidPlugin.kt
@@ -6,15 +6,12 @@
 package app.passwordstore.gradle
 
 import app.passwordstore.gradle.KotlinCommonPlugin.Companion.JVM_TOOLCHAIN_ACTION
-import org.gradle.accessors.dm.LibrariesForLibs
 import org.gradle.api.Plugin
 import org.gradle.api.Project
 import org.gradle.kotlin.dsl.apply
 import org.gradle.kotlin.dsl.getByType
-import org.gradle.kotlin.dsl.withType
 import org.jetbrains.kotlin.gradle.dsl.KotlinProjectExtension
 import org.jetbrains.kotlin.gradle.plugin.KotlinAndroidPluginWrapper
-import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
 @Suppress("Unused")
 class KotlinAndroidPlugin : Plugin<Project> {
@@ -25,30 +22,5 @@ class KotlinAndroidPlugin : Plugin<Project> {
       apply(KotlinCommonPlugin::class)
     }
     project.extensions.getByType<KotlinProjectExtension>().jvmToolchain(JVM_TOOLCHAIN_ACTION)
-    val libs = project.extensions.getByName("libs") as LibrariesForLibs
-    val composeCompilerVersion = libs.versions.composeCompiler.get()
-    val kotlinVersion = libs.versions.kotlin.get()
-    val matches = COMPOSE_COMPILER_VERSION_REGEX.find(composeCompilerVersion)
-
-    project.tasks.withType<KotlinCompile>().configureEach {
-      compilerOptions.freeCompilerArgs.addAll(
-        "-P",
-        "plugin:androidx.compose.compiler.plugins.kotlin:featureFlag=StrongSkipping",
-      )
-      if (matches != null) {
-        val (compilerKotlinVersion) = matches.destructured
-        if (compilerKotlinVersion != kotlinVersion) {
-          compilerOptions.freeCompilerArgs.addAll(
-            "-P",
-            "plugin:androidx.compose.compiler.plugins.kotlin:suppressKotlinVersionCompatibilityCheck=$kotlinVersion",
-          )
-        }
-      }
-    }
-  }
-
-  private companion object {
-    // Matches against 1.5.0-dev-k1.9.0-6a60475e07f
-    val COMPOSE_COMPILER_VERSION_REGEX = "\\d.\\d.\\d-dev-k(\\d.\\d.\\d+)-[a-z0-9]+".toRegex()
   }
 }
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index f191fe8f..28654e3f 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -2,12 +2,10 @@
 agp = "8.4.1"
 androidxActivity = "1.9.0"
 bouncycastle = "1.78.1"
-# @keep used for kotlinCompilerExtensionVersion
-composeCompiler = "1.5.14-dev-k1.9.24-50022def4af"
 coroutines = "1.8.1"
 flowbinding = "1.2.0"
 hilt = "2.51.1"
-kotlin = "1.9.24"
+kotlin = "2.0.0"
 kotlinResult = "2.0.0"
 lifecycle = "2.8.0"
 moshi = "1.15.1"
@@ -109,3 +107,4 @@ testDependencies = [
 
 [plugins]
 hilt = { id = "com.google.dagger.hilt.android", version.ref = "hilt" }
+kotlin-composeCompiler = { id = "org.jetbrains.kotlin.plugin.compose", version.ref = "kotlin" }
diff --git a/ui/compose/build.gradle.kts b/ui/compose/build.gradle.kts
index 21f1e469..4996bb10 100644
--- a/ui/compose/build.gradle.kts
+++ b/ui/compose/build.gradle.kts
@@ -5,6 +5,7 @@
 plugins {
   id("com.github.android-password-store.android-library")
   id("com.github.android-password-store.kotlin-android")
+  alias(libs.plugins.kotlin.composeCompiler)
 }
 
 android {
@@ -12,10 +13,7 @@ android {
     compose = true
     androidResources = true
   }
-  composeOptions {
-    useLiveLiterals = false
-    kotlinCompilerExtensionVersion = libs.versions.composeCompiler.get()
-  }
+  composeOptions { useLiveLiterals = false }
   namespace = "app.passwordstore.ui.compose"
 }