Make use of version catalogs and variants

buildSrc/src/main/kotlin/conventions/kotlin-jvm.gradle.kts

@@ -0,0 +1,69 @@
+package conventions
+import org.gradle.nativeplatform.platform.internal.DefaultNativePlatform
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+import org.jetbrains.kotlin.gradle.dsl.KotlinVersion
+
+plugins {
+    java
+    kotlin("jvm")
+    id("com.github.ben-manes.versions")
+}
+
+repositories {
+    mavenCentral()
+    mavenLocal()
+}
+
+java {
+    sourceCompatibility = JavaVersion.VERSION_17
+    targetCompatibility = JavaVersion.VERSION_17
+}
+
+kotlin {
+    compilerOptions {
+        languageVersion = KotlinVersion.KOTLIN_2_0
+        apiVersion = KotlinVersion.KOTLIN_2_0
+        jvmTarget = JvmTarget.JVM_17
+    }
+}
+
+fun arch(arch: String = System.getProperty("os.arch")): String {
+    return when (arch) {
+        "x86-64", "x86_64", "amd64" -> "x86-64"
+        "arm64", "aarch64" -> "aarch64"
+        else -> error("unsupported arch $arch")
+    }
+}
+
+fun Project.addHostMachineAttributesToRuntimeConfigurations() {
+    val currentOperatingSystemName: String = DefaultNativePlatform.getCurrentOperatingSystem().toFamilyName()
+    val currentArchitectureName: String = arch()
+
+    configurations.matching {
+        it.name.endsWith("runtimeClasspath", ignoreCase = true)
+    }.configureEach {
+        attributes {
+            attribute(OperatingSystemFamily.OPERATING_SYSTEM_ATTRIBUTE, objects.named(currentOperatingSystemName))
+            attribute(MachineArchitecture.ARCHITECTURE_ATTRIBUTE, objects.named(currentArchitectureName))
+        }
+    }
+}
+
+addHostMachineAttributesToRuntimeConfigurations()
+
+
+tasks {
+    dependencyUpdates {
+        gradleReleaseChannel = "current"
+
+        val nonStableKeywords = listOf("alpha", "beta", "rc")
+
+        fun isNonStable(version: String) = nonStableKeywords.any {
+            version.lowercase().contains(it)
+        }
+
+        rejectVersionIf {
+            isNonStable(candidate.version) && !isNonStable(currentVersion)
+        }
+    }
+}