chore(deps): update upgrade all gradle dependencies

.github/workflows/claude.yml

@@ -17,7 +17,7 @@ jobs:
       (github.event_name == 'pull_request_review_comment' && contains(github.event.comment.body, '@claude')) ||
       (github.event_name == 'pull_request_review' && contains(github.event.review.body, '@claude')) ||
       (github.event_name == 'issues' && (contains(github.event.issue.body, '@claude') || contains(github.event.issue.title, '@claude')))
-    runs-on: ubuntu-latest
+    runs-on: linux-arm64
     permissions:
       contents: read
       pull-requests: write

.github/workflows/publish.yaml

@@ -26,7 +26,7 @@ permissions:
 
 jobs:
   create-tag-and-build:
-    runs-on: linux-x64
+    runs-on: linux-arm64
     outputs:
       new_version: ${{ steps.create_tag.outputs.new_version }}
     steps:
@@ -70,7 +70,7 @@ jobs:
       - name: Set up JDK
         uses: actions/setup-java@v5
         with:
-          java-version: '21'
+          java-version: '25'
           distribution: 'corretto'
           cache: 'gradle'
       - uses: actions/cache@v5
@@ -85,7 +85,7 @@ jobs:
         run: ./gradlew buildAllLinuxBinaries
       - name: Prepare release binaries
         run: |
-          cp build/bin/common/releaseExecutable/slack-notifier-cli.kexe ./slack-notifier-cli-X64
+          cp build/bin/host/releaseExecutable/slack-notifier-cli.kexe ./slack-notifier-cli-X64
           cp build/bin/linuxArm64/releaseExecutable/slack-notifier-cli.kexe ./slack-notifier-cli-ARM64
           chmod +x ./slack-notifier-cli-X64 ./slack-notifier-cli-ARM64
       - name: Upload x64 executable

.github/workflows/pull-request.yml

@@ -4,14 +4,14 @@ on: [ pull_request ]
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: linux-arm64
     steps:
       - uses: actions/checkout@v6
       - name: Set up JDK
         uses: actions/setup-java@v5
         with:
-          java-version: '17'
-          distribution: 'adopt'
+          java-version: '25'
+          distribution: 'corretto'
           cache: 'gradle'
       - uses: actions/cache@v5
         with:
@@ -22,10 +22,10 @@ jobs:
           sudo apt update
           sudo apt install libcurl4-openssl-dev
       - name: Build with Gradle
-        run: ./gradlew allTests
+        run: ./gradlew buildAllLinuxBinaries
   static-code-analysis:
     name: Static Code Analysis
-    runs-on: ubuntu-latest
+    runs-on: linux-arm64
     timeout-minutes: 30
     steps:
       - name: Run detekt

.github/workflows/test.yaml

@@ -10,13 +10,13 @@ permissions:
 
 jobs:
   build:
-    runs-on: linux-x64
+    runs-on: linux-arm64
     steps:
       - uses: actions/checkout@v6
       - name: Set up JDK
         uses: actions/setup-java@v5
         with:
-          java-version: '21'
+          java-version: '25'
           distribution: 'corretto'
           cache: 'gradle'
       - uses: actions/cache@v5
@@ -31,7 +31,7 @@ jobs:
         run: ./gradlew buildAllLinuxBinaries
       - name: Prepare binaries
         run: |
-          cp build/bin/common/releaseExecutable/slack-notifier-cli.kexe ./slack-notifier-cli-X64
+          cp build/bin/host/releaseExecutable/slack-notifier-cli.kexe ./slack-notifier-cli-X64
           cp build/bin/linuxArm64/releaseExecutable/slack-notifier-cli.kexe ./slack-notifier-cli-ARM64
           chmod +x ./slack-notifier-cli-X64 ./slack-notifier-cli-ARM64
       - name: Upload x64 executable

CLAUDE.md

@@ -9,18 +9,12 @@ This is a Kotlin Multiplatform CLI application for sending Slack notifications,
 ## Key Commands
 
 ### Building and Development
-- `./gradlew build` - Full build including compilation and tests
-- `./gradlew commonBinaries` - Build native executables (default task)
-- `./gradlew linkReleaseExecutableCommon` - Build release executable
-- `./gradlew linkDebugExecutableCommon` - Build debug executable
+- `./gradlew hostBinaries` - Build native executables for current host (default task)
+- `./gradlew buildAllLinuxBinaries` - Build release executable
 
 ### Running
-- `./gradlew runDebugExecutableCommon` - Run debug executable
-- `./gradlew runReleaseExecutableCommon` - Run release executable
-
-### Testing
-- `./gradlew commonTest` - Run tests for common target
-- `./gradlew allTests` - Run all tests with aggregated report
+- `./gradlew runDebugExecutableHost` - Run debug executable
+- `./gradlew runReleaseExecutableHost` - Run release executable
 
 ### Code Quality
 - `./gradlew ktlintCheck` - Run linting
@@ -52,17 +46,16 @@ This is a Kotlin Multiplatform CLI application for sending Slack notifications,
 - **Ktor**: HTTP client for Slack API calls
 - **kotlinx-serialization**: JSON parsing for GitHub events
 - **kotlinx-datetime**: Date/time handling
-- **Kotest**: Testing framework
 
 ## Development Notes
 
 ### Platform Targeting
-The project uses cross-compilation with a single "common" target that maps to the host platform. The native target selection happens at build time based on OS detection.
+The project uses cross-compilation with a single "host" target that maps to the current build machine's platform. The native target selection happens at build time based on OS detection.
 
 ### GitHub Integration
 The CLI is designed to run in GitHub Actions and expects specific environment variables (GITHUB_EVENT_PATH, GITHUB_REPOSITORY, etc.). Event parsing handles multiple GitHub webhook formats through dedicated serializers.
 
 ### Usage Context
 This tool is typically used indirectly through:
 1. [slack-notifier-cli-action](https://github.com/monta-app/slack-notifier-cli-action) - GitHub Action wrapper
-2. [github-workflows](https://github.com/monta-app/github-workflows) - Shared workflow templates
+2. [github-workflows](https://github.com/monta-app/github-workflows) - Shared workflow templates

build.gradle.kts

@@ -1,7 +1,6 @@
 plugins {
-    kotlin("multiplatform") version "2.1.21"
-    kotlin("plugin.serialization") version "2.1.21"
-    id("io.kotest.multiplatform") version "5.9.1"
+    kotlin("multiplatform") version "2.3.20"
+    kotlin("plugin.serialization") version "2.3.20"
     id("org.jlleitschuh.gradle.ktlint") version "12.3.0"
 }
 
@@ -12,21 +11,21 @@ repositories {
     mavenCentral()
 }
 
-defaultTasks("commonBinaries")
+defaultTasks("hostBinaries")
 
 kotlin {
 
     val hostOs = System.getProperty("os.name")
 
     // Host target (always matches the build machine)
-    val commonTarget = when {
-        hostOs == "Mac OS X" -> macosArm64("common")
-        hostOs == "Linux" -> linuxX64("common")
-        hostOs.startsWith("Windows") -> mingwX64("common")
+    val hostTarget = when {
+        hostOs == "Mac OS X" -> macosArm64("host")
+        hostOs == "Linux" -> linuxX64("host")
+        hostOs.startsWith("Windows") -> mingwX64("host")
         else -> throw GradleException("Host OS is not supported in Kotlin/Native.")
     }
 
-    commonTarget.apply {
+    hostTarget.apply {
         binaries {
             executable {
                 entryPoint = "com.monta.slack.notifier.main"
@@ -46,40 +45,24 @@ kotlin {
     }
 
     sourceSets {
-        val commonMain by getting {
+        commonMain {
             dependencies {
                 // CLI
-                implementation("com.github.ajalt.clikt:clikt:5.0.3")
+                implementation("com.github.ajalt.clikt:clikt:5.1.0")
                 // Date Time Support
-                implementation("org.jetbrains.kotlinx:kotlinx-datetime:0.6.2")
+                implementation("org.jetbrains.kotlinx:kotlinx-datetime:0.7.1-0.6.x-compat")
                 // Serialization
-                implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.8.1")
+                implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.11.0")
                 // Atomic
-                implementation("org.jetbrains.kotlinx:atomicfu:0.28.0")
+                implementation("org.jetbrains.kotlinx:atomicfu:0.32.1")
                 // Http Client
-                val ktorVersion = "3.2.0"
+                val ktorVersion = "3.4.2"
                 implementation("io.ktor:ktor-client-core:$ktorVersion")
                 implementation("io.ktor:ktor-client-curl:$ktorVersion")
                 implementation("io.ktor:ktor-client-content-negotiation:$ktorVersion")
                 implementation("io.ktor:ktor-serialization-kotlinx-json:$ktorVersion")
             }
         }
-        val commonTest by getting {
-            dependencies {
-                val kotestVersion = "5.9.1"
-                implementation(kotlin("test-common"))
-                implementation(kotlin("test-annotations-common"))
-                implementation("io.kotest:kotest-framework-engine:$kotestVersion")
-                implementation("io.kotest:kotest-assertions-core:$kotestVersion")
-            }
-        }
-
-        // Configure linuxArm64 to share the same source set
-        if (hostOs == "Linux") {
-            val linuxArm64Main by getting {
-                dependsOn(commonMain)
-            }
-        }
     }
 }
 
@@ -89,14 +72,14 @@ kotlin.targets.withType<org.jetbrains.kotlin.gradle.plugin.mpp.KotlinNativeTarge
     }
 }
 
-val hostOs = System.getProperty("os.name")
+val hostOs: String = System.getProperty("os.name")
 val isLinux = hostOs == "Linux"
 
 // Task to build both x64 and ARM64 binaries on Linux
 if (isLinux) {
     tasks.register("buildAllLinuxBinaries") {
         group = "build"
         description = "Build binaries for both Linux x64 and ARM64"
-        dependsOn("linkReleaseExecutableCommon", "linkReleaseExecutableLinuxArm64")
+        dependsOn("linkReleaseExecutableHost", "linkReleaseExecutableLinuxArm64")
     }
 }