Feat: 앱 버전관리를 위한 컨벤션 플러그인 구현

- versionName을 major, minor, patch로 분리
- AndroidApplicationPlugin 및 AndroidLibraryPlugin에 configureAppVersion() 적용

Author: wjdrjs00

build-logic/convention/src/main/java/com/threegap/bitnagil/convention/AndroidApplicationPlugin.kt

@@ -1,6 +1,7 @@
 package com.threegap.bitnagil.convention
 
 import com.android.build.api.dsl.ApplicationExtension
+import com.threegap.bitnagil.convention.extension.configureAppVersion
 import com.threegap.bitnagil.convention.extension.configureComposeAndroid
 import com.threegap.bitnagil.convention.extension.configureKotlinAndroid
 import org.gradle.api.Plugin
@@ -21,10 +22,10 @@ class AndroidApplicationPlugin : Plugin<Project> {
         extensions.configure<ApplicationExtension> {
             configureKotlinAndroid(this)
             configureComposeAndroid(this)
+            configureAppVersion()
             with(defaultConfig) {
                 targetSdk = libs.findVersion("targetSdk").get().requiredVersion.toInt()
                 versionCode = libs.findVersion("versionCode").get().requiredVersion.toInt()
-                versionName = libs.findVersion("versionName").get().requiredVersion
             }
         }
     }

build-logic/convention/src/main/java/com/threegap/bitnagil/convention/AndroidLibraryPlugin.kt

@@ -1,6 +1,7 @@
 package com.threegap.bitnagil.convention
 
 import com.android.build.gradle.LibraryExtension
+import com.threegap.bitnagil.convention.extension.configureAppVersion
 import com.threegap.bitnagil.convention.extension.configureKotlinAndroid
 import com.threegap.bitnagil.convention.extension.configureKotlinCoroutine
 import org.gradle.api.Plugin
@@ -17,6 +18,7 @@ class AndroidLibraryPlugin : Plugin<Project> {
         extensions.configure<LibraryExtension> {
             configureKotlinAndroid(this)
             configureKotlinCoroutine(this)
+            configureAppVersion()
         }
     }
 }

build-logic/convention/src/main/java/com/threegap/bitnagil/convention/extension/AppVersion.kt

@@ -0,0 +1,37 @@
+package com.threegap.bitnagil.convention.extension
+
+import com.android.build.api.dsl.ApplicationExtension
+import com.android.build.api.dsl.LibraryExtension
+import org.gradle.api.Project
+import org.gradle.api.artifacts.VersionCatalogsExtension
+import org.gradle.kotlin.dsl.findByType
+import org.gradle.kotlin.dsl.getByType
+
+internal fun Project.configureAppVersion() {
+    val libs = extensions.getByType<VersionCatalogsExtension>().named("libs")
+    val major = libs.findVersion("versionMajor").get().requiredVersion
+    val minor = libs.findVersion("versionMinor").get().requiredVersion
+    val patch = libs.findVersion("versionPatch").get().requiredVersion
+
+    extensions.findByType<ApplicationExtension>()?.let { appExtension ->
+        appExtension.defaultConfig {
+            versionName = "$major.$minor.$patch"
+            buildConfigField("int", "VERSION_MAJOR", major)
+            buildConfigField("int", "VERSION_MINOR", minor)
+            buildConfigField("int", "VERSION_PATCH", patch)
+        }
+    }
+
+    extensions.findByType<LibraryExtension>()?.let { libExtension ->
+        libExtension.apply {
+            defaultConfig {
+                buildConfigField("int", "VERSION_MAJOR", major)
+                buildConfigField("int", "VERSION_MINOR", minor)
+                buildConfigField("int", "VERSION_PATCH", patch)
+            }
+            buildFeatures {
+                buildConfig = true
+            }
+        }
+    }
+}

gradle/libs.versions.toml

@@ -6,7 +6,9 @@ targetSdk = "35"
 
 ## App Versioning
 versionCode = "4"
-versionName = "1.0.2"
+versionMajor = "1"
+versionMinor = "0"
+versionPatch = "2"
 
 # Android Gradle Plugin
 androidGradlePlugin = "8.10.1"