Step1: GitHub(모듈 분리)

app/build.gradle.kts

@@ -2,8 +2,9 @@
 
 plugins {
     id("com.android.application")
-    id("kotlin-android")
-    id("kotlin-kapt")
+    kotlin("android")
+    kotlin("kapt")
+    id("org.jlleitschuh.gradle.ktlint") version "11.5.0"
 }
 
 android {
@@ -20,7 +21,7 @@ android {
     }
 
     buildTypes {
-        getByName("release") {
+        release {
             isMinifyEnabled = false
             proguardFiles(
                 getDefaultProguardFile("proguard-android-optimize.txt"),
@@ -48,9 +49,10 @@ dependencies {
     implementation("com.google.android.material:material:1.7.0")
     implementation("androidx.constraintlayout:constraintlayout:2.1.4")
     implementation("androidx.fragment:fragment-ktx:1.5.5")
+    implementation(project(":core:data"))
 
     testImplementation("junit:junit:4.13.2")
-    testImplementation("com.google.truth:truth:1.1.3")
+    testImplementation("com.google.truth:truth:1.1.4")
     androidTestImplementation("androidx.test.ext:junit:1.1.5")
     androidTestImplementation("androidx.test.espresso:espresso-core:3.5.1")
 }

app/src/main/java/camp/nextstep/edu/github/MainActivity.kt

@@ -1,11 +1,11 @@
 package camp.nextstep.edu.github
 
-import androidx.appcompat.app.AppCompatActivity
 import android.os.Bundle
+import androidx.appcompat.app.AppCompatActivity
 
 class MainActivity : AppCompatActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_main)
     }
-}
+}

buildSrc/src/main/kotlin/Configs.kt

@@ -1,7 +1,8 @@
 object Version {
     const val androidGradlePlugin = "7.4.0"
-    const val kotlin = "1.8.0"
+    const val kotlin = "1.9.0"
     const val compileSdk = 33
     const val minSdk = 26
     const val targetSdk = 33
+    const val retrofit = "2.9.0"
 }

core/data/.gitignore

@@ -0,0 +1 @@
+/build

core/data/build.gradle.kts

@@ -0,0 +1,21 @@
+plugins {
+    id("kotlin")
+    id("org.jlleitschuh.gradle.ktlint") version "11.5.0"
+}
+
+java {
+    sourceCompatibility = JavaVersion.VERSION_1_8
+    targetCompatibility = JavaVersion.VERSION_1_8
+}
+
+dependencies {
+    implementation("org.jetbrains.kotlin:kotlin-stdlib:${Version.kotlin}")
+    implementation("com.squareup.retrofit2:retrofit:${Version.retrofit}")
+    implementation("com.squareup.retrofit2:converter-gson:${Version.retrofit}")
+    implementation(project(":core:domain"))
+
+    testImplementation("junit:junit:4.13.2")
+    testImplementation("com.google.truth:truth:1.1.4")
+    testImplementation("com.squareup.okhttp3:mockwebserver:4.11.0")
+    testImplementation("org.jetbrains.kotlinx:kotlinx-coroutines-test:1.7.1")
+}

core/domain/.gitignore

@@ -0,0 +1 @@
+/build

core/domain/build.gradle.kts

@@ -0,0 +1,15 @@
+plugins {
+    id("kotlin")
+    id("org.jlleitschuh.gradle.ktlint") version "11.5.0"
+}
+
+java {
+    sourceCompatibility = JavaVersion.VERSION_1_8
+    targetCompatibility = JavaVersion.VERSION_1_8
+}
+dependencies {
+    implementation("com.google.code.gson:gson:2.10.1")
+
+    testImplementation("junit:junit:4.13.2")
+    testImplementation("com.google.truth:truth:1.1.4")
+}

settings.gradle.kts

@@ -1,2 +1,4 @@
-include(":app")
 rootProject.name = "android-github"
+include(":app")
+include(":core:domain")
+include(":core:data")