chore: bump kbuild to 1.2.5 and enable the gradle build and configuration caches in ci

Author: rasros

.github/workflows/build.yml

@@ -7,6 +7,11 @@ on:
     branches: [ main ]
   workflow_dispatch:
 
+# A newer push supersedes any in-flight run for the same ref.
+concurrency:
+  group: build-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   test:
     name: Run tests and collect coverage
@@ -23,7 +28,13 @@ jobs:
         with:
           distribution: temurin
           java-version: 21
-          cache: gradle
+
+      # Persists the Gradle home incl. the build and configuration caches across runs.
+      - name: Set up Gradle
+        uses: gradle/actions/setup-gradle@v4
+        with:
+          cache-read-only: false
+          cache-encryption-key: ${{ secrets.GRADLE_ENCRYPTION_KEY }}
 
       - name: Cache Kotlin/Native toolchain
         uses: actions/cache@v4

build.gradle.kts

@@ -1,7 +1,7 @@
 import org.jetbrains.kotlin.gradle.ExperimentalWasmDsl
 
 plugins {
-    id("com.eignex.kmp") version "1.2.2"
+    id("com.eignex.kmp") version "1.2.5"
     kotlin("plugin.serialization") version "2.3.20"
 }
 

gradle.properties

@@ -1,4 +1,5 @@
 org.gradle.configuration-cache=true
+org.gradle.caching=true
 kotlin.suppressGradlePluginWarnings=IncorrectCompileOnlyDependencyWarning
 org.gradle.jvmargs=-Xmx4g -XX:MaxMetaspaceSize=1g
 org.gradle.workers.max=4