[Feat] #671 dev 서버 Lambda 배포를 위한 설정 추가

.github/workflows/deploy-lambda-dev.yml

@@ -0,0 +1,77 @@
+name: Deploy Lambda to Dev
+
+on:
+  workflow_dispatch:              # 수동 실행
+  push:
+    branches:
+      - develop                    # develop 브랜치 푸시 시 자동 실행
+
+jobs:
+  deploy:
+    name: Deploy Lambda Dev
+    runs-on: ubuntu-latest
+
+    env:
+      S3_BUCKET: sopt-makers-app
+      STACK_NAME: app-dev
+      AWS_REGION: ap-northeast-2
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Set up JDK 21
+        uses: actions/setup-java@v3
+        with:
+          distribution: 'corretto'
+          java-version: '21'
+
+      - name: Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@v2
+        with:
+          aws-access-key-id: ${{ secrets.AWS_ACCESS_ID }}
+          aws-secret-access-key: ${{ secrets.AWS_SECRET_KEY }}
+          aws-region: ${{ env.AWS_REGION }}
+
+      - name: copy application.yml files
+        run: |
+          mkdir -p ./src/main/resources
+          mkdir -p ./src/test/resources
+          echo "${{ secrets.APPLICATION_DEV_YML }}" > ./src/main/resources/application-dev.yml
+          echo "${{ secrets.APPLICATION_LAMBDA_YML }}" > ./src/main/resources/application-lambda.yml
+          echo "${{ secrets.APPLICATION_TEST_YML }}" > ./src/test/resources/application-test.yml
+
+      - name: Grant execute permission for gradlew
+        run: chmod +x gradlew
+
+      - name: Build Lambda JAR
+        run: ./gradlew clean lambdaJar -x test
+
+      - name: Upload JAR to S3
+        run: |
+          # 빌드된 ZIP 파일 찾기
+          JAR_FILE=$(ls build/distributions/*-lambda.zip | head -1)
+
+          # 타임스탬프 생성
+          TIMESTAMP=$(date +"%Y%m%d-%H%M%S")
+          S3_KEY="lambda/${{ env.STACK_NAME }}-${TIMESTAMP}.zip"
+
+          # S3 업로드
+          aws s3 cp "$JAR_FILE" "s3://${{ env.S3_BUCKET }}/$S3_KEY"
+
+          echo "S3_KEY=$S3_KEY" >> $GITHUB_ENV
+
+      - name: Install SAM CLI
+        uses: aws-actions/setup-sam@v2
+
+      - name: Deploy with SAM
+        working-directory: ./lambda
+        run: |
+          sam deploy \
+            --config-env dev \
+            --stack-name ${{ env.STACK_NAME }} \
+            --no-fail-on-empty-changeset \
+            --parameter-overrides \
+              S3Bucket=${{ env.S3_BUCKET }} \
+              S3Key=${{ env.S3_KEY }} \
+              Profile="dev,lambda"

.gitignore

@@ -44,6 +44,7 @@ application-local.yml
 application-prod.yml
 application-dev.yml
 application-test.yml
+application-lambda.yml
 docker-compose.yml
 
 ### HTTP 관련

build.gradle

@@ -90,7 +90,6 @@ dependencies {
     // jwt
     implementation 'com.nimbusds:nimbus-jose-jwt:9.37.3'
     implementation 'com.github.ben-manes.caffeine:caffeine:3.1.8'
-    implementation 'org.springframework.boot:spring-boot-starter-webflux'
 
     // test
     testImplementation 'org.springframework.boot:spring-boot-starter-test'
@@ -104,6 +103,11 @@ dependencies {
     // slack
     implementation 'com.slack.api:slack-api-client:1.30.0'
 
+    // AWS Lambda Dependencies for JAR deployment
+    implementation 'com.amazonaws.serverless:aws-serverless-java-container-springboot3:2.1.5'
+    implementation 'com.amazonaws:aws-lambda-java-core:1.4.0'
+    implementation 'com.amazonaws:aws-lambda-java-events:3.16.1'
+
 }
 tasks.named('test') {
     useJUnitPlatform()
@@ -118,4 +122,39 @@ dependencyManagement {
         mavenBom "org.springframework.cloud:spring-cloud-dependencies:$springCloudVersion"
         mavenBom "software.amazon.awssdk:bom:2.20.0"
     }
+}
+
+// Lambda ZIP 빌드 설정
+task lambdaJar(type: Zip) {
+    dependsOn bootJar
+    archiveClassifier = 'lambda'
+    duplicatesStrategy = DuplicatesStrategy.EXCLUDE
+    zip64 = true  // 대용량 ZIP 파일 지원
+
+    // lib 디렉토리 구조로 패키징
+    into('lib') {
+        from(jar)
+        from(configurations.runtimeClasspath) {
+            // Lambda에서 불필요한 파일 제외
+            exclude "org/apache/tomcat/embed/**"
+            exclude "META-INF/*.SF"
+            exclude "META-INF/*.DSA"
+            exclude "META-INF/*.RSA"
+            exclude "META-INF/MANIFEST.MF"
+            exclude "**/module-info.class"
+        }
+    }
+}
+
+// Lambda 빌드를 기본 빌드에 포함
+build.dependsOn lambdaJar
+
+// JAR 설정
+jar {
+    enabled = true
+    archiveClassifier = ''
+}
+
+bootJar {
+    enabled = true
 }

lambda/lambda-deploy-test.sh

@@ -0,0 +1,59 @@
+#!/bin/bash
+
+# 간단한 Lambda JAR 배포 스크립트
+set -e  # 에러 발생시 중단
+
+# 설정
+ENV=${1:-dev}
+S3_BUCKET="sopt-makers-app"
+STACK_NAME="app-${ENV}"
+AWS_REGION="ap-northeast-2"
+TARGET_PROFILE="${ENV},lambda"
+
+# 색상 정의
+GREEN='\033[0;32m'
+NC='\033[0m' # No Color
+
+echo "🚀 Lambda JAR 배포 시작 (환경: $ENV)"
+
+# 0. S3에서 yml 파일 가져오기
+#echo "📥 S3에서 설정 파일 다운로드 중..."
+#aws s3 cp s3://${S3_BUCKET}/dev/deploy/application-lambda-dev.yml src/main/resources/application-lambda-dev.yml
+
+# 1. JAR 빌드
+echo "📦 JAR 빌드 중..."
+./gradlew clean lambdaJar -x test
+
+# 2. S3 업로드
+JAR_FILE=$(ls build/distributions/*-lambda.zip | head -1)
+TIMESTAMP=$(date +"%Y%m%d-%H%M%S")
+S3_KEY="lambda/${STACK_NAME}-${TIMESTAMP}-lambda.zip"
+
+echo "☁️ S3 업로드 중..."
+echo "  파일: $JAR_FILE"
+echo "  S3 경로: s3://${S3_BUCKET}/${S3_KEY}"
+aws s3 cp "$JAR_FILE" "s3://${S3_BUCKET}/${S3_KEY}"
+
+# 3. SAM으로 배포
+echo "🔄 SAM 배포 중..."
+cd lambda
+
+sam deploy \
+  --config-env ${ENV} \
+  --stack-name ${STACK_NAME} \
+  --no-fail-on-empty-changeset \
+  --parameter-overrides \
+    "S3Bucket=${S3_BUCKET} S3Key=${S3_KEY} Profile=${TARGET_PROFILE}"
+
+cd ..
+
+echo -e "${GREEN}✅ 배포 완료!${NC}"
+
+# API 엔드포인트 출력
+API_ENDPOINT=$(aws cloudformation describe-stacks \
+  --stack-name ${STACK_NAME} \
+  --query "Stacks[0].Outputs[?OutputKey=='ApiEndpoint'].OutputValue" \
+  --output text \
+  --region ${AWS_REGION})
+
+echo -e "${GREEN}🌐 API Endpoint: ${API_ENDPOINT}${NC}"

lambda/samconfig.toml

@@ -0,0 +1,21 @@
+version = 0.1
+
+[default.build.parameters]
+cached = true
+parallel = true
+
+[dev.deploy.parameters]
+stack_name = "app-dev"
+region = "ap-northeast-2"
+capabilities = "CAPABILITY_IAM"
+confirm_changeset = false
+template = "template-dev.yaml"
+resolve_s3 = true
+
+[prod.deploy.parameters]
+stack_name = "app-prod"
+region = "ap-northeast-2"
+capabilities = "CAPABILITY_IAM"
+confirm_changeset = true          # 운영은 변경사항 확인
+template = "template-prod.yaml"
+resolve_s3 = true

lambda/template-dev.yaml

@@ -0,0 +1,79 @@
+AWSTemplateFormatVersion: "2010-09-09"
+Transform: AWS::Serverless-2016-10-31
+Description: >
+  Sopt makers App Backend DEV - Spring Boot JAR on AWS Lambda with SnapStart
+
+Globals:
+  Function:
+    Timeout: 300                  # 최대 실행 시간 (초)
+    MemorySize: 3072              # 메모리 (MB) - 프로젝트 크기에 따라 조정
+    Runtime: java21               # Java 버전
+
+Parameters:
+  S3Bucket:
+    Type: String
+    Default: ""
+    Description: S3 bucket containing the Lambda JAR
+  S3Key:
+    Type: String
+    Default: ""
+    Description: S3 key (path) to the Lambda JAR file
+  Profile:
+    Type: String
+    Default: "lambda,dev"
+    Description: Spring profile to use
+
+
+Resources:
+  ApiFunction:
+    Type: AWS::Serverless::Function
+    Properties:
+      FunctionName: !Sub "${AWS::StackName}-api"
+      CodeUri:
+        Bucket: !Ref S3Bucket
+        Key: !Ref S3Key
+      Handler: org.sopt.app.LambdaHandler
+      SnapStart:
+        ApplyOn: PublishedVersions        # SnapStart 활성화
+      AutoPublishAlias: live
+      Environment:
+        Variables:
+          SPRING_PROFILES_ACTIVE: !Ref Profile
+          TZ: Asia/Seoul
+          JAVA_TOOL_OPTIONS: "-XX:+TieredCompilation -XX:TieredStopAtLevel=1"
+      Policies:
+        - AWSLambdaBasicExecutionRole
+        - Statement:
+            - Effect: Allow
+              Action:
+                - s3:GetObject
+              Resource: !Sub "arn:aws:s3:::${S3Bucket}/*"
+      Events:
+        ApiProxy:
+          Type: Api
+          Properties:
+            RestApiId: !Ref ApiGateway
+            Path: /{proxy+}
+            Method: ANY
+        ApiRoot:
+          Type: Api
+          Properties:
+            RestApiId: !Ref ApiGateway
+            Path: /
+            Method: ANY
+
+  ApiGateway:
+    Type: AWS::Serverless::Api
+    Properties:
+      StageName: dev
+      EndpointConfiguration: REGIONAL
+      Cors:
+        AllowOrigin: "'*'"
+        AllowHeaders: "'*'"
+        AllowMethods: "'*'"
+        AllowCredentials: "'false'"
+
+Outputs:
+  ApiEndpoint:
+    Description: "API Gateway endpoint URL"
+    Value: !Sub "[https://${ApiGateway}.execute-api.${AWS::Region}.amazonaws.com/dev](https://${ApiGateway}.execute-api.${AWS::Region}.amazonaws.com/dev)"

src/main/java/org/sopt/app/AppApplication.java

@@ -1,19 +1,16 @@
 package org.sopt.app;
 
 import jakarta.annotation.PostConstruct;
+import java.util.TimeZone;
 import org.sopt.app.common.external.auth.AuthClientProperty;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.data.jpa.repository.config.EnableJpaAuditing;
 import org.springframework.scheduling.annotation.EnableAsync;
 
-import java.util.TimeZone;
-import org.springframework.scheduling.annotation.EnableScheduling;
-
 @EnableJpaAuditing // JPA Auditing(감시, 감사) 기능을 활성화 하는 어노테이션 createdDate, modifiedDate 저장 활성화
 @EnableAsync
-@EnableScheduling
 @SpringBootApplication
 @EnableConfigurationProperties(AuthClientProperty.class)
 public class AppApplication {

src/main/java/org/sopt/app/LambdaHandler.java

@@ -0,0 +1,40 @@
+package org.sopt.app;
+
+import com.amazonaws.serverless.exceptions.ContainerInitializationException;
+import com.amazonaws.serverless.proxy.model.AwsProxyRequest;
+import com.amazonaws.serverless.proxy.model.AwsProxyResponse;
+import com.amazonaws.serverless.proxy.spring.SpringBootLambdaContainerHandler;
+import com.amazonaws.services.lambda.runtime.Context;
+import com.amazonaws.services.lambda.runtime.RequestStreamHandler;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+
+public class LambdaHandler implements RequestStreamHandler {
+
+    private static SpringBootLambdaContainerHandler<AwsProxyRequest, AwsProxyResponse> handler;
+
+    static {
+        try {
+            handler = SpringBootLambdaContainerHandler.getAwsProxyHandler(AppApplication.class);
+
+            // Swagger
+            SpringBootLambdaContainerHandler.getContainerConfig().addBinaryContentTypes(
+                "image/png",
+                "image/jpeg",
+                "image/gif",
+                "application/octet-stream"
+            );
+        } catch (ContainerInitializationException e) {
+            throw new RuntimeException("Could not initialize Spring Boot application", e);
+        } catch (Exception e) {
+            throw new RuntimeException("Could not initialize Lambda handler", e);
+        }
+    }
+
+    @Override
+    public void handleRequest(InputStream inputStream, OutputStream outputStream, Context context)
+        throws IOException {
+        handler.proxyStream(inputStream, outputStream, context);
+    }
+}

src/main/java/org/sopt/app/common/config/SchedulingConfig.java

@@ -0,0 +1,14 @@
+package org.sopt.app.common.config;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Profile;
+import org.springframework.scheduling.annotation.EnableScheduling;
+
+@Configuration
+@EnableScheduling
+@Profile("!lambda")
+public class SchedulingConfig {
+    public SchedulingConfig(){
+        System.out.println("✅ [DEBUG] 스케줄러 빈이 생성되었습니다! (람다가 아님)");
+    }
+}