demo version

Author: semInDev

.github/workflows/deploy.yml

@@ -0,0 +1,42 @@
+name: Backend Deploy
+
+on:
+  push:
+    branches: [ main ]
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Java
+        uses: actions/setup-java@v4
+        with:
+          distribution: corretto
+          java-version: 21
+
+      - name: Build
+        run: ./gradlew clean build
+
+      - name: Copy jar to EC2
+        uses: appleboy/scp-action@v0.1.4
+        with:
+          host: ${{ secrets.EC2_HOST }}
+          username: ${{ secrets.EC2_USER }}
+          key: ${{ secrets.EC2_SSH_KEY }}
+          source: build/libs/${{ secrets.APP_NAME }}
+          target: /home/ec2-user/
+
+      - name: Restart app on EC2
+        uses: appleboy/ssh-action@v1.0.3
+        with:
+          host: ${{ secrets.EC2_HOST }}
+          username: ${{ secrets.EC2_USER }}
+          key: ${{ secrets.EC2_SSH_KEY }}
+          script: |
+            pkill -f 'demo-backend'
+            nohup java -jar /home/ec2-user/${{ secrets.APP_NAME }} \
+              --spring.profiles.active=prod \
+              > app.log 2>&1 &

.gitignore

@@ -35,3 +35,7 @@ out/
 
 ### VS Code ###
 .vscode/
+
+### yml ###
+application-local.yml
+application-prod.yml

build.gradle

@@ -1,6 +1,6 @@
 plugins {
 	id 'java'
-	id 'org.springframework.boot' version '3.5.9'
+	id 'org.springframework.boot' version '3.3.6'
 	id 'io.spring.dependency-management' version '1.1.7'
 }
 
@@ -25,13 +25,26 @@ repositories {
 }
 
 dependencies {
-	implementation 'org.springframework.boot:spring-boot-starter-data-redis'
-	implementation 'org.springframework.boot:spring-boot-starter-validation'
+	// Spring Boot 기본
 	implementation 'org.springframework.boot:spring-boot-starter-web'
-	compileOnly 'org.projectlombok:lombok'
-	annotationProcessor 'org.projectlombok:lombok'
+	implementation 'org.springframework.boot:spring-boot-starter-validation'
+	implementation 'org.springframework.boot:spring-boot-starter-data-redis'
+
+	// Swagger
+	implementation 'org.springdoc:springdoc-openapi-starter-webmvc-ui:2.5.0'
+
+	// AWS S3
+	implementation 'software.amazon.awssdk:s3:2.25.60'
+
+	// 로그 (명시적으로 고정)
+	implementation 'org.slf4j:slf4j-api:2.0.16'
+	implementation 'ch.qos.logback:logback-classic:1.5.12'
+
+	// Lombok
+	compileOnly 'org.projectlombok:lombok:1.18.36'
+	annotationProcessor 'org.projectlombok:lombok:1.18.36'
+
 	testImplementation 'org.springframework.boot:spring-boot-starter-test'
-	testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
 }
 
 tasks.named('test') {

src/main/java/com/gathertree/demo/global/config/CorsConfig.java

@@ -0,0 +1,22 @@
+package com.gathertree.demo.global.config;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.CorsRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+@Configuration
+public class CorsConfig implements WebMvcConfigurer {
+
+    @Override
+    public void addCorsMappings(CorsRegistry registry) {
+        registry.addMapping("/**")
+                .allowedOrigins(
+                        "http://localhost:5173",   // 프론트 로컬 (Vite)
+                        "http://localhost:8080",   // Swagger 로컬
+                        "https://beour.store"      // 프론트 운영
+                )
+                .allowedMethods("GET", "POST", "PUT", "DELETE", "OPTIONS")
+                .allowedHeaders("*")
+                .allowCredentials(false);
+    }
+}

src/main/java/com/gathertree/demo/global/config/S3Config.java

@@ -0,0 +1,27 @@
+package com.gathertree.demo.global.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import software.amazon.awssdk.auth.credentials.AwsBasicCredentials;
+import software.amazon.awssdk.auth.credentials.StaticCredentialsProvider;
+import software.amazon.awssdk.regions.Region;
+import software.amazon.awssdk.services.s3.S3Client;
+
+@Configuration
+public class S3Config {
+
+    @Bean
+    public S3Client s3Client() {
+        return S3Client.builder()
+                .region(Region.AP_NORTHEAST_2)
+                .credentialsProvider(
+                        StaticCredentialsProvider.create(
+                                AwsBasicCredentials.create(
+                                        "ACCESS_KEY",
+                                        "SECRET_KEY"
+                                )
+                        )
+                )
+                .build();
+    }
+}

src/main/java/com/gathertree/demo/global/config/SwaggerConfig.java

@@ -0,0 +1,39 @@
+package com.gathertree.demo.global.config;
+
+import io.swagger.v3.oas.models.OpenAPI;
+import io.swagger.v3.oas.models.info.Info;
+import io.swagger.v3.oas.models.servers.Server;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import java.util.List;
+
+/*
+ Swagger 접속 URL
+ - Local : http://localhost:8080/swagger-ui/index.html
+ - Prod  : https://api.beour.store/swagger-ui/index.html (인프라 구성 후)
+ */
+@Configuration
+public class SwaggerConfig {
+
+    @Bean
+    public OpenAPI openAPI() {
+        return new OpenAPI()
+                .info(new Info()
+                        .title("🎄 GatherTree API")
+                        .description("GatherTree 크리스마스 이벤트 백엔드 API 명세")
+                        .version("v1")
+                )
+                .servers(List.of(
+                        // ✅ 지금은 로컬만
+                        new Server()
+                                .url("http://localhost:8080")
+                                .description("Local server")
+
+                        // 🚫 인프라 구성 전이므로 제거
+                        // new Server()
+                        //        .url("https://api.beour.store")
+                        //        .description("Production server")
+                ));
+    }
+}

src/main/java/com/gathertree/demo/global/util/Base64ImageUtil.java

@@ -0,0 +1,13 @@
+package com.gathertree.demo.global.util;
+
+import java.util.Base64;
+
+public class Base64ImageUtil {
+
+    public static byte[] decode(String base64) {
+        if (!base64.contains(",")) {
+            throw new IllegalArgumentException("Invalid base64 image format");
+        }
+        return Base64.getDecoder().decode(base64.split(",")[1]);
+    }
+}

src/main/java/com/gathertree/demo/image/service/S3ImageService.java

@@ -0,0 +1,34 @@
+package com.gathertree.demo.image.service;
+
+import com.gathertree.demo.global.response.exception.GeneralException;
+import com.gathertree.demo.global.response.status.ErrorStatus;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import software.amazon.awssdk.core.sync.RequestBody;
+import software.amazon.awssdk.services.s3.S3Client;
+import software.amazon.awssdk.services.s3.model.PutObjectRequest;
+
+@Service
+@RequiredArgsConstructor
+public class S3ImageService {
+
+    private final S3Client s3Client;
+    private final String bucket = "gathertree-prod"; // TODO: @Value로 분리
+
+    public String upload(byte[] image, String key) {
+        try {
+            PutObjectRequest request = PutObjectRequest.builder()
+                    .bucket(bucket)
+                    .key(key)
+                    .contentType("image/png")
+                    .build();
+
+            s3Client.putObject(request, RequestBody.fromBytes(image));
+
+            return "https://" + bucket + ".s3.amazonaws.com/" + key;
+
+        } catch (Exception e) {
+            throw new GeneralException(ErrorStatus.IMAGE_UPLOAD_FAIL, e);
+        }
+    }
+}