ci: use version from tag

Author: slisson

.gitignore

@@ -2,3 +2,5 @@
 .kotlin
 build
 */build
+node_modules
+version.txt

build.gradle.kts

@@ -5,6 +5,25 @@ import org.jetbrains.kotlin.gradle.plugin.KotlinPlatformJvmPlugin
 
 plugins {
     alias(libs.plugins.kotlin.jvm) apply false
+    alias(libs.plugins.gitVersion)
+}
+
+version = computeVersion()
+println("Version: $version")
+
+fun computeVersion(): Any {
+    val versionFile = file("version.txt")
+    val gitVersion: groovy.lang.Closure<String> by extra
+    return if (versionFile.exists()) {
+        versionFile.readText().trim()
+    } else {
+        gitVersion()
+            // Avoid duplicated "-SNAPSHOT" ending
+            .let { if (it.endsWith("-SNAPSHOT")) it else "$it-SNAPSHOT" }
+            // Normalize the version so that is always a valid NPM version.
+            .let { if (it.matches("""\d+\.\d+.\d+-.*""".toRegex())) it else "0.0.1-$it" }
+            .also { versionFile.writeText(it) }
+    }
 }
 
 allprojects {

gradle/libs.versions.toml

@@ -9,3 +9,4 @@
 kotlin-jvm = { id = "org.jetbrains.kotlin.jvm", version = "2.0.21" }
 shadow = { id = "com.gradleup.shadow", version = "9.0.0-beta6" }
 binaryCompatibility = { id ="org.jetbrains.kotlinx.binary-compatibility-validator", version = "0.17.0" }
+gitVersion = { id = "com.palantir.git-version", version = "3.1.0" }

renovate.json5

@@ -0,0 +1,18 @@
+{
+  $schema: "https://docs.renovatebot.com/renovate-schema.json",
+  extends: [
+    "config:best-practices",
+    // Opt-in to beta support for pre-commit.
+    // See https://docs.renovatebot.com/modules/manager/pre-commit/
+    ":enablePreCommit",
+    // Use the same commit type as with Dependabot.
+    ":semanticCommitTypeAll(build)"
+  ],
+  enabledManagers: [
+    "pre-commit",
+    "gradle-wrapper",
+    "nvm",
+    "github-actions",
+    "custom.regex"
+  ],
+}