[FEAT/#226] Git Action CI/CD 워크플로우를 추가합니다.

.github/workflows/android_cd.yml

@@ -0,0 +1,95 @@
+name: Clody CD
+
+on:
+    pull_request:
+        branches: [ staging ]
+
+jobs:
+    cd:
+        name: Continuous Deployment
+        runs-on: ubuntu-latest
+
+        steps:
+            # Checkout
+            - name: Checkout code
+              uses: actions/checkout@v4
+
+            # Gradle Cache
+            - name: Cache Gradle dependencies
+              uses: actions/cache@v4
+              with:
+                  path: |
+                      ~/.gradle/caches
+                      ~/.gradle/wrapper
+                  key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
+                  restore-keys: |
+                      ${{ runner.os }}-gradle-
+
+            # JDK
+            - name: Set up JDK 17
+              uses: actions/setup-java@v4
+              with:
+                  java-version: 17
+                  distribution: 'corretto'
+                  cache: gradle
+
+            # Android SDK
+            - name: Setup Android SDK
+              uses: android-actions/setup-android@v3
+
+            # gradlew 권한
+            - name: Change gradlew permissions
+              run: chmod +x gradlew
+
+            # google-services.json
+            - name: Decode google-services.json
+              env:
+                  FIREBASE_SECRET: ${{ secrets.FIREBASE_SECRET }}
+              run: echo $FIREBASE_SECRET | base64 --decode > app/google-services.json
+
+            # local.properties
+            - name: Generate local.properties
+              env:
+                  BASE_URL: ${{ secrets.BASE_URL }}
+                  KAKAO_API_KEY: ${{ secrets.KAKAO_API_KEY }}
+                  AMPLITUDE_API_KEY: ${{ secrets.AMPLITUDE_API_KEY }}
+                  GOOGLE_ADMOB_APP_ID: ${{ secrets.GOOGLE_ADMOB_APP_ID }}
+                  GOOGLE_ADMOB_UNIT_ID: ${{ secrets.GOOGLE_ADMOB_UNIT_ID }}
+              run: |
+                  echo "baseUrl=$BASE_URL" >> local.properties
+                  echo "kakao.api.key=$KAKAO_API_KEY" >> local.properties
+                  echo "amplitude.api.key=$AMPLITUDE_API_KEY" >> local.properties
+                  echo "googleAdmob.app.id=$GOOGLE_ADMOB_APP_ID" >> local.properties
+                  echo "googleAdmob.unit.id=$GOOGLE_ADMOB_UNIT_ID" >> local.properties
+
+            # Release AAB 빌드
+            - name: Build Release AAB
+              run: ./gradlew bundleRelease --stacktrace
+
+            # Firebase 인증
+            - name: Set up Firebase Service Account Credentials
+              env:
+                  GOOGLE_APPLICATION_CREDENTIALS_JSON: ${{ secrets.GOOGLE_APPLICATION_CREDENTIALS_JSON }}
+              run: |
+                  echo "$GOOGLE_APPLICATION_CREDENTIALS_JSON" | base64 --decode > $HOME/firebase-credentials.json
+                  export GOOGLE_APPLICATION_CREDENTIALS=$HOME/firebase-credentials.json
+
+            # Firebase App Distribution
+            - name: Upload AAB to Firebase App Distribution
+              env:
+                  FIREBASE_APP_ID: ${{ secrets.FIREBASE_APP_ID }}
+              run: |
+                  firebase appdistribution:distribute app/build/outputs/bundle/release/app-release.aab \
+                  --app "$FIREBASE_APP_ID" \
+                  --release-notes "🍀 새로운 테스트 버전이 업로드되었습니다!" \
+                  --groups "clody-tester-group"
+
+            # Discord Notification
+            - name: Notify Discord
+              env:
+                  DISCORD_WEBHOOK_URL: ${{ secrets.DISCORD_WEBHOOK_URL }}
+              run: |
+                  curl -H "Content-Type: application/json" \
+                  -X POST \
+                  -d '{"content": "🍀 새로운 테스트 버전이 업로드되었습니다!"}' \
+                  $DISCORD_WEBHOOK_URL

.github/workflows/android_ci.yml

@@ -0,0 +1,84 @@
+name: Clody CI
+
+# 언제 동작할지 설정
+on:
+    pull_request:
+        branches: [ develop ]
+        paths:
+            - 'app/**'          # app 모듈 내부 변경
+            - 'build.gradle'    # 최상위 build.gradle
+            - '**/*.kt'         # 모든 Kotlin 파일 변경
+
+# 공통 작업 디렉토리 설정
+defaults:
+    run:
+        working-directory: ./
+
+# Job 정의
+jobs:
+    build:
+        runs-on: ubuntu-latest  # Ubuntu 최신 이미지에서 실행
+
+        steps:
+            # Gradle 캐싱 (속도 향상)
+            - name: Cache Gradle packages
+              uses: actions/cache@v4
+              with:
+                  path: |
+                      ~/.gradle/caches
+                      ~/.gradle/wrapper
+                  key: ${{ runner.os }}-gradle-${{ hashFiles('gradle.properties', '**/*.gradle*', '**/gradle-wrapper.properties') }}
+                  restore-keys: |
+                      ${{ runner.os }}-gradle-
+
+            # Android SDK 캐싱
+            - name: Cache Android SDK
+              uses: actions/cache@v4
+              with:
+                  path: ~/.android
+                  key: ${{ runner.os }}-android
+
+            # GitHub Repo 코드 Checkout
+            - name: Checkout the code
+              uses: actions/checkout@v4
+
+            # JDK 17 설치 (Android 공식 권장 버전)
+            - name: Setup JDK
+              uses: actions/setup-java@v4
+              with:
+                  distribution: 'corretto'
+                  java-version: '17'
+
+            # Android SDK 설치
+            - name: Setup Android SDK
+              uses: android-actions/setup-android@v3
+
+            # gradlew 실행 권한 부여
+            - name: Grant execute permission for gradlew
+              run: chmod +x gradlew
+
+            # Firebase google-services.json 복호화 및 설정
+            - name: Decode google-services.json
+              env:
+                  FIREBASE_SECRET: ${{ secrets.FIREBASE_SECRET }}   # base64로 암호화된 json 사용
+              run: echo $FIREBASE_SECRET | base64 --decode > app/google-services.json
+
+            # local.properties 생성
+            - name: Generate local.properties
+              env:
+                  BASE_URL: ${{ secrets.BASE_URL }}
+                  KAKAO_API_KEY: ${{ secrets.KAKAO_API_KEY }}
+                  AMPLITUDE_API_KEY: ${{ secrets.AMPLITUDE_API_KEY }}
+                  GOOGLE_ADMOB_APP_ID: ${{ secrets.GOOGLE_ADMOB_APP_ID }}
+                  GOOGLE_ADMOB_UNIT_ID: ${{ secrets.GOOGLE_ADMOB_UNIT_ID }}
+              run: |
+                  echo "baseUrl=$BASE_URL" >> local.properties
+                  echo "kakao.api.key=$KAKAO_API_KEY" >> local.properties
+                  echo "amplitude.api.key=$AMPLITUDE_API_KEY" >> local.properties
+                  echo "googleAdmob.app.id=$GOOGLE_ADMOB_APP_ID" >> local.properties
+                  echo "googleAdmob.unit.id=$GOOGLE_ADMOB_UNIT_ID" >> local.properties
+
+
+            # ------- Build & Lint -------
+            - name: Run Lint and Build
+              run: ./gradlew --no-daemon --configuration-cache ktlintCheck assembleDebug

app/build.gradle.kts

@@ -14,6 +14,7 @@ plugins {
     alias(libs.plugins.kotlin.serialization)
     alias(libs.plugins.google.services)
     alias(libs.plugins.firebase.crashlytics.plugin)
+    alias(libs.plugins.firebase.app.distribution)
 }
 
 android {

build.gradle.kts

@@ -9,4 +9,5 @@ plugins {
     alias(libs.plugins.ktlint) apply false
     alias(libs.plugins.google.services) apply false
     alias(libs.plugins.firebase.crashlytics.plugin) apply false
+    alias(libs.plugins.firebase.app.distribution) apply false
 }

gradle/libs.versions.toml

@@ -37,6 +37,7 @@ firebase-messaging = "24.0.0"
 firebase-analytics = "22.2.0"
 firebase-crashlytics = "19.0.3"
 firebase-crashlytics-plugin = "3.0.2"
+firebase-app-distribution = "5.1.0"
 
 amplitude = "1.+"
 
@@ -121,6 +122,7 @@ kotlin-serialization = { id = "org.jetbrains.kotlin.plugin.serialization", versi
 ktlint = { id = "org.jlleitschuh.gradle.ktlint", version.ref = "ktlint" }
 google-services = { id = "com.google.gms.google-services", version.ref = "google-services" }
 firebase-crashlytics-plugin = { id = "com.google.firebase.crashlytics", version.ref = "firebase-crashlytics-plugin" }
+firebase-app-distribution = { id = "com.google.firebase.appdistribution", version.ref = "firebase-app-distribution" }
 
 [bundles]
 androidx = [