[NDGL-108] Build Variant 설정, API Key Interceptor 추가, 난독화 설정

.github/actions/ci-setup/action.yml

@@ -0,0 +1,25 @@
+name: CI Setup
+description: Common setup steps for CI jobs
+
+runs:
+  using: composite
+  steps:
+  - name: Setup Gradle
+    uses: gradle/actions/setup-gradle@v4
+    with:
+      gradle-home-cache-cleanup: true
+
+  - name: Set up JDK 21
+    uses: actions/setup-java@v4
+    with:
+      java-version: '21'
+      distribution: 'temurin'
+
+  - name: Grant execute permission for gradlew
+    run: chmod +x gradlew
+    shell: bash
+
+  - name: Download config files
+    uses: actions/download-artifact@v4
+    with:
+      name: config-files

.github/workflows/android_ci.yml

@@ -6,35 +6,65 @@ on:
   pull_request:
     branches: [ "develop" ]
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
-  build:
+  setup:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4
+      - uses: actions/checkout@v4
+
+      - name: Set up local.properties
+        run: echo "${{ secrets.LOCAL_PROPERTIES }}" > local.properties
+
+      - name: Set up keystore
+        run: |
+          echo "${{ secrets.KEYSTORE_BASE64 }}" | base64 -d > app/ndgl.keystore
+          echo "KEYSTORE_PATH=../app/ndgl.keystore" >> local.properties
+          echo "KEYSTORE_STORE_PASSWORD=${{ secrets.KEYSTORE_STORE_PASSWORD }}" >> local.properties
+          echo "KEYSTORE_ALIAS=${{ secrets.KEYSTORE_ALIAS }}" >> local.properties
+          echo "KEYSTORE_KEY_PASSWORD=${{ secrets.KEYSTORE_KEY_PASSWORD }}" >> local.properties
+          echo "NDGL_BASE_URL_DEBUG=${{ secrets.NDGL_BASE_URL_DEBUG }}" >> local.properties
+          echo "NDGL_BASE_URL_RELEASE=${{ secrets.NDGL_BASE_URL_RELEASE }}" >> local.properties
+
+      - name: Set up google-services.json
+        run: |
+          mkdir -p app/src/debug app/src/release
+          echo '${{ secrets.GOOGLE_SERVICES_DEBUG }}' | base64 -d > app/src/debug/google-services.json
+          echo '${{ secrets.GOOGLE_SERVICES_RELEASE }}' | base64 -d > app/src/release/google-services.json
 
-    - name: Setup Gradle
-      uses: gradle/actions/setup-gradle@v4
-      with:
-          gradle-home-cache-cleanup: true
+      - name: Upload config files
+        uses: actions/upload-artifact@v4
+        with:
+          name: config-files
+          retention-days: 1
+          path: |
+            local.properties
+            app/ndgl.keystore
+            app/src/debug/google-services.json
+            app/src/release/google-services.json
 
-    - name: Set up JDK 21
-      uses: actions/setup-java@v4
-      with:
-        java-version: '21'
-        distribution: 'temurin'
+  lint:
+    needs: setup
+    runs-on: ubuntu-latest
 
-    - name: Grant execute permission for gradlew
-      run: chmod +x gradlew
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ./.github/actions/ci-setup
 
-    - name: Set up local.properties
-      run: echo "${{ secrets.LOCAL_PROPERTIES }}" > local.properties
+      - name: Code style checks
+        run: ./gradlew ktlintCheck detekt --build-cache --parallel
 
-    - name: Set up google-services.json
-      run: echo '${{ secrets.GOOGLE_SERVICES }}' | base64 -d > app/google-services.json
+  build:
+    needs: setup
+    runs-on: ubuntu-latest
 
-    - name: Code style checks
-      run: ./gradlew ktlintCheck detekt
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ./.github/actions/ci-setup
 
-    - name: Run build
-      run: ./gradlew assembleDebug --stacktrace
+      - name: Run build
+        run: ./gradlew assembleDebug --build-cache --parallel --stacktrace

app/build.gradle.kts

@@ -9,21 +9,48 @@ plugins {
 android {
     namespace = Configuration.APPLICATION_ID
 
-    defaultConfig {
-        val localProperties = Properties().apply {
-            load(rootProject.file("local.properties").bufferedReader())
-        }
+    val localProperties = Properties().apply {
+        load(rootProject.file("local.properties").bufferedReader())
+    }
 
+    defaultConfig {
         manifestPlaceholders["MAPS_API_KEY"] = localProperties.getProperty("MAPS_API_KEY", "")
     }
 
+    signingConfigs {
+        create("release") {
+            storeFile = file(localProperties.getProperty("KEYSTORE_PATH"))
+            storePassword = localProperties.getProperty("KEYSTORE_STORE_PASSWORD")
+            keyAlias = localProperties.getProperty("KEYSTORE_ALIAS")
+            keyPassword = localProperties.getProperty("KEYSTORE_KEY_PASSWORD")
+        }
+    }
+
     buildFeatures {
         buildConfig = true
     }
 
     buildTypes {
+        all {
+            proguardFiles(
+                getDefaultProguardFile("proguard-android-optimize.txt"),
+                "proguard-rules.pro",
+            )
+            buildConfigField("String", "NDGL_API_KEY", "\"${localProperties.getProperty("NDGL_API_KEY", "")}\"")
+        }
+        debug {
+            applicationIdSuffix = ".debug"
+            isDebuggable = true
+            isMinifyEnabled = false
+            isShrinkResources = false
+            buildConfigField("String", "NDGL_BASE_URL", "\"${localProperties.getProperty("NDGL_BASE_URL_DEBUG")}\"")
+        }
         release {
+            signingConfig = signingConfigs.getByName("release")
+            isDebuggable = false
             isMinifyEnabled = true
+            isShrinkResources = true
+            buildConfigField("String", "NDGL_BASE_URL", "\"${localProperties.getProperty("NDGL_BASE_URL_RELEASE")}\"")
         }
     }
 }
@@ -36,6 +63,8 @@ dependencies {
     implementation(project(":feature:travel"))
     implementation(project(":feature:travel-helper"))
 
+    implementation(project(":data:core"))
+
     implementation(project(":core:ui"))
 
     implementation(libs.androidx.navigation3.runtime)

app/proguard-rules.pro

@@ -18,4 +18,8 @@
 
 # If you keep the line number information, uncomment this to
 # hide the original source file name.
-#-renamesourcefileattribute SourceFile
+#-renamesourcefileattribute SourceFile
+
+# j2objc annotations are not available on Android
+-dontwarn com.google.j2objc.annotations.ReflectionSupport
+-dontwarn com.google.j2objc.annotations.RetainedWith

app/src/debug/res/values/strings.xml

@@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name">NDGL.debug</string>
+</resources>

app/src/main/java/com/yapp/ndgl/di/AppNetworkModule.kt

@@ -0,0 +1,25 @@
+package com.yapp.ndgl.di
+
+import com.yapp.ndgl.BuildConfig
+import com.yapp.ndgl.data.core.di.ApiKey
+import com.yapp.ndgl.data.core.di.BaseUrl
+import dagger.Module
+import dagger.Provides
+import dagger.hilt.InstallIn
+import dagger.hilt.components.SingletonComponent
+import javax.inject.Singleton
+
+@Module
+@InstallIn(SingletonComponent::class)
+object AppNetworkModule {
+
+    @BaseUrl
+    @Singleton
+    @Provides
+    fun provideBaseUrl(): String = BuildConfig.NDGL_BASE_URL
+
+    @ApiKey
+    @Singleton
+    @Provides
+    fun provideApiKey(): String = BuildConfig.NDGL_API_KEY
+}

build-logic/src/main/kotlin/NDGLAndroidLibraryPlugin.kt

@@ -5,6 +5,7 @@ import convention.configureTimber
 import org.gradle.api.Plugin
 import org.gradle.api.Project
 import org.gradle.kotlin.dsl.dependencies
+import util.libraryExtension
 import util.libs
 
 class NDGLAndroidLibraryPlugin : Plugin<Project> {
@@ -19,6 +20,10 @@ class NDGLAndroidLibraryPlugin : Plugin<Project> {
         configureComposeAndroid()
         configureTimber()
 
+        libraryExtension.defaultConfig {
+            consumerProguardFiles("consumer-rules.pro")
+        }
+
         dependencies {
             "implementation"(libs.findLibrary("kotlinx-immutable").get())
         }

build-logic/src/main/kotlin/NDGLDataPlugin.kt

@@ -5,6 +5,7 @@ import convention.configureTimber
 import org.gradle.api.Plugin
 import org.gradle.api.Project
 import org.gradle.kotlin.dsl.dependencies
+import util.libraryExtension
 import util.libs
 
 class NDGLDataPlugin : Plugin<Project> {
@@ -19,6 +20,10 @@ class NDGLDataPlugin : Plugin<Project> {
         configureCoroutineAndroid()
         configureTimber()
 
+        libraryExtension.defaultConfig {
+            consumerProguardFiles("consumer-rules.pro")
+        }
+
         if (path != ":data:core") {
             dependencies.add("implementation", project(":data:core"))
         }

build-logic/src/main/kotlin/convention/KotlinAndroid.kt

@@ -20,15 +20,6 @@ internal fun Project.configureKotlinAndroid() {
         defaultConfig {
             minSdk = Configuration.MIN_SDK
         }
-        buildTypes {
-            getByName("release") {
-                isMinifyEnabled = false
-                proguardFiles(
-                    getDefaultProguardFile("proguard-android-optimize.txt"),
-                    "proguard-rules.pro",
-                )
-            }
-        }
         compileOptions {
             sourceCompatibility = Configuration.JAVA_VERSION
             targetCompatibility = Configuration.JAVA_VERSION

data/auth/consumer-rules.pro

@@ -0,0 +1,2 @@
+-keep class com.yapp.ndgl.data.auth.model.** { *; }
+-keep interface com.yapp.ndgl.data.auth.api.** { *; }

data/auth/src/main/java/com/yapp/ndgl/data/auth/di/AuthNetworkModule.kt

@@ -4,6 +4,7 @@ import com.jakewharton.retrofit2.converter.kotlinx.serialization.asConverterFact
 import com.yapp.ndgl.data.auth.api.AuthApi
 import com.yapp.ndgl.data.core.adapter.NDGLCallAdapterFactory
 import com.yapp.ndgl.data.core.di.AuthClient
+import com.yapp.ndgl.data.core.di.BaseUrl
 import dagger.Module
 import dagger.Provides
 import dagger.hilt.InstallIn
@@ -21,7 +22,7 @@ object AuthNetworkModule {
     @Singleton
     fun provideAuthApi(
         json: Json,
-        baseUrl: String,
+        @BaseUrl baseUrl: String,
         @AuthClient okHttpClient: OkHttpClient,
         callAdapterFactory: NDGLCallAdapterFactory,
     ): AuthApi = Retrofit.Builder()

data/core/build.gradle.kts

@@ -1,21 +1,10 @@
-import java.util.Properties
-import kotlin.apply
-
 plugins {
     id("ndgl.data")
 }
 
 android {
     namespace = "com.yapp.ndgl.data.core"
 
-    defaultConfig {
-        val localProperties = Properties().apply {
-            load(rootProject.file("local.properties").bufferedReader())
-        }
-
-        buildConfigField("String", "NDGL_BASE_URL", "\"${localProperties["NDGL_BASE_URL"]}\"")
-    }
-
     buildFeatures {
         buildConfig = true
     }

data/core/consumer-rules.pro

@@ -0,0 +1,2 @@
+-keep class com.yapp.ndgl.data.core.model.** { *; }
+-keep class com.yapp.ndgl.data.core.serializer.** { *; }