[Feat]: 도커파일 layeredjar 적용

.github/workflows/cicd.yml

@@ -21,10 +21,12 @@ jobs:
           java-version: '17'
           distribution: 'adopt'
 
-      - name: Setup Gradle # Gradle을 설정합니다.
+      - name: Setup Gradle And Build # Gradle을 설정하고 빌드합니다.
         run: |
           chmod +x ./gradlew
           ./gradlew clean build
+          java -Djarmode=layertools -jar zzansuni-api-server/app/build/libs/app-0.0.1-SNAPSHOT.jar extract
+
 
       - name: Set up Docker Buildx # Docker Buildx를 설정합니다.
         uses: docker/setup-buildx-action@v3

Dockerfile

@@ -1,5 +1,7 @@
 FROM openjdk:17-alpine
 WORKDIR /usr/src/app
-ARG JAR_FILE=zzansuni-api-server/app/build/libs/*.jar
-COPY ${JAR_FILE} app.jar
-ENTRYPOINT ["java", "-Duser.timezone=Asia/Seoul", "-jar", "app.jar"]
+COPY ./dependencies ./
+COPY ./spring-boot-loader ./
+COPY ./snapshot-dependencies ./
+COPY ./application ./
+ENTRYPOINT ["java", "-Duser.timezone=Asia/Seoul", "org.springframework.boot.loader.JarLauncher"]