chore: CI Gradle 빌드 캐시 적용

.github/workflows/android-ci.yml

@@ -6,6 +6,8 @@ env:
 
 on:
     pull_request:
+    push:
+        branches: [ main, develop ]
 
 concurrency:
     group: build-${{ github.ref }}
@@ -15,7 +17,7 @@ jobs:
     ci-build:
         runs-on: ubuntu-latest
 
-        if: ${{ !contains(github.event.pull_request.labels.*.name, 'skip-ci') }}
+        if: ${{ github.event_name == 'push' || !contains(github.event.pull_request.labels.*.name, 'skip-ci') }}
 
         steps:
             -   name: Checkout
@@ -30,10 +32,14 @@ jobs:
             -   name: Setup Android SDK
                 uses: android-actions/setup-android@v2
 
+            # 캐시 저장/정리는 job 완료 후 post action 단계에서 수행
             -   name: Setup Gradle
-                uses: gradle/gradle-build-action@v2
+                uses: gradle/actions/setup-gradle@v4
                 with:
-                    gradle-home-cache-cleanup: true
+                    # 빌드 성공 시 미사용 캐시 엔트리 자동 정리 (default: on-success)
+                    # cache-cleanup: on-success
+                    # PR에서는 캐시 읽기만 허용, push(develop/main)에서만 캐시 갱신하여 용량 절약
+                    cache-read-only: ${{ github.event_name == 'pull_request' }}
 
             -   name: Generate local.properties
                 run: echo '${{ secrets.LOCAL_PROPERTIES }}' | base64 -d > ./local.properties
@@ -70,10 +76,14 @@ jobs:
             -   name: Setup Android SDK
                 uses: android-actions/setup-android@v2
 
+            # 캐시 저장/정리는 job 완료 후 post action 단계에서 수행
             -   name: Setup Gradle
-                uses: gradle/gradle-build-action@v2
+                uses: gradle/actions/setup-gradle@v4
                 with:
-                    gradle-home-cache-cleanup: true
+                    # 빌드 성공 시 미사용 캐시 엔트리 자동 정리 (default: on-success)
+                    # cache-cleanup: on-success
+                    # PR에서는 캐시 읽기만 허용, push(develop/main)에서만 캐시 갱신하여 용량 절약
+                    cache-read-only: ${{ github.event_name == 'pull_request' }}
 
             -   name: Generate local.properties
                 run: echo '${{ secrets.LOCAL_PROPERTIES }}' | base64 -d > ./local.properties

gradle.properties

@@ -10,7 +10,14 @@ org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
 # When configured, Gradle will run in incubating parallel mode.
 # This option should only be used with decoupled projects. For more details, visit
 # https://developer.android.com/r/tools/gradle-multi-project-decoupled-projects
-# org.gradle.parallel=true
+org.gradle.parallel=true
+
+# Enable Gradle configuration caching
+org.gradle.configuration-cache=true
+
+# Enable Gradle build cache
+org.gradle.caching=true
+
 # AndroidX package structure to make it clearer which packages are bundled with the
 # Android operating system, and which are packaged with your app's APK
 # https://developer.android.com/topic/libraries/support-library/androidx-rn