🌎 Deploy: Resolve Docker build errors and Set up health check validation

.github/workflows/deploy.yml

@@ -59,23 +59,11 @@ jobs:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
 
-      # Docker Buildx 설정
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-
       # Docker 이미지 빌드 및 푸시
-      - name: Build and push Docker image
-        uses: docker/build-push-action@v5
-        with:
-          context: .
-          push: true
-          tags: |
-            ${{ env.DOCKER_IMAGE }}:latest
-            ${{ env.DOCKER_IMAGE }}:${{ github.sha }}
-            ${{ env.DOCKER_IMAGE }}:${{ github.event.pull_request.head.sha }}
-          cache-from: type=gha
-          cache-to: type=gha,mode=max
-          platforms: linux/amd64
+      - name: Build and Push Docker image
+        run: |
+          docker build -t ${{ secrets.DOCKER_USERNAME }}/blockcloud-server .
+          docker push ${{ secrets.DOCKER_USERNAME }}/blockcloud-server
 
   deploy:
     needs: build-and-test
@@ -88,8 +76,11 @@ jobs:
           username: ${{ secrets.EC2_USER }}
           key: ${{ secrets.EC2_SSH_KEY }}
           script: |
-            set -e
-            IMAGE="${{ env.DOCKER_IMAGE }}:${{ github.event.pull_request.head.sha }}"
+            set -euo pipefail
+
+            IMAGE="${{ secrets.DOCKER_USERNAME }}/blockcloud-server:latest"
+
+            echo "Pulling image: $IMAGE"
             docker pull "$IMAGE"
 
             # 기존 컨테이너 정리
@@ -106,15 +97,21 @@ jobs:
               "$IMAGE"
 
             # 헬스체크
-            for i in {1..30}; do
+            echo "🏥 헬스체크 시작 (최대 60초 대기)..."
+            for i in {1..20}; do
               if curl -fsS http://127.0.0.1:8080/actuator/health >/dev/null 2>&1; then
                 echo "✅ Application is UP and healthy!"
+                echo "🎉 배포 성공!"
                 exit 0
+              else
+                echo "⏳ Waiting for application to start... (${i}/20)"
+                sleep 3
               fi
-              echo "⏳ Waiting for application to start... ($i/30)"
-              sleep 3
             done
-            
+
             echo "❌ Application failed to start properly"
-            docker logs --tail=200 blockcloud-app || true
-            exit 1
+            echo "📊 컨테이너 상태:"
+            docker ps -a | grep blockcloud-app || true
+            echo "📋 컨테이너 로그:"
+            docker logs --tail=100 blockcloud-app || true
+            exit 1

Dockerfile

@@ -0,0 +1,16 @@
+# ---------- Build ----------
+FROM gradle:8.7-jdk21 AS build
+WORKDIR /app
+COPY gradlew ./
+COPY gradle gradle
+COPY build.gradle settings.gradle version.properties ./
+RUN ./gradlew dependencies --no-daemon || true
+COPY src src
+RUN ./gradlew clean bootJar -x test -x jacocoTestCoverageVerification -x jacocoTestReport --no-daemon
+
+# ---------- Runtime ----------
+FROM eclipse-temurin:21-jre
+WORKDIR /app
+COPY --from=build /app/build/libs/*.jar app.jar
+EXPOSE 8080
+ENTRYPOINT ["java","-jar","app.jar"]

README.md

@@ -16,6 +16,8 @@ BlockCloud is a Spring Boot-based backend service designed to support the core f
 
 ## 🏁 Quick Start
 
+### 로컬 개발 환경
+
 ```bash
 git clone https://github.com/your-username/blockcloud-backend.git
 cd blockcloud-backend
@@ -24,6 +26,58 @@ cd blockcloud-backend
 
 Visit: [http://localhost:8080](http://localhost:8080)
 
+### Docker를 사용한 실행
+
+```bash
+# 개발 환경 실행
+docker-compose --profile dev up -d
+
+# 프로덕션 환경 실행
+docker-compose up -d
+```
+
+## 🚀 배포
+
+### 자동 배포 (GitHub Actions)
+
+1. GitHub Secrets 설정:
+   - `HOST`: 서버 IP 주소
+   - `USERNAME`: SSH 사용자명
+   - `SSH_KEY`: SSH 개인키
+   - `PORT`: SSH 포트 (기본값: 22)
+
+2. main 브랜치에 push하면 자동으로 배포됩니다.
+
+### 수동 배포
+
+```bash
+# 배포 스크립트 실행
+chmod +x scripts/deploy.sh
+./scripts/deploy.sh production latest
+```
+
+## 🔧 환경 변수
+
+프로젝트 루트에 `.env` 파일을 생성하고 다음 변수들을 설정하세요:
+
+```bash
+# Spring Boot 프로필
+SPRING_PROFILES_ACTIVE=dev
+
+# 데이터베이스 설정
+SPRING_DATASOURCE_URL=jdbc:postgresql://localhost:5432/blockcloud_dev
+SPRING_DATASOURCE_USERNAME=blockcloud
+SPRING_DATASOURCE_PASSWORD=password
+
+# JWT 설정
+JWT_SECRET=your-jwt-secret-key-here
+JWT_EXPIRATION=86400000
+
+# OAuth2 설정
+GOOGLE_CLIENT_ID=your-google-client-id
+GOOGLE_CLIENT_SECRET=your-google-client-secret
+```
+
 ---
 
 ## 📄 License

src/main/java/com/blockcloud/config/SecurityConfig.java

@@ -53,7 +53,8 @@ public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
                     "/error",
                     "/login/oauth2/code/google",
                     "/swagger-ui/**",
-                    "/v3/api-docs/**"
+                    "/v3/api-docs/**",
+                    "/actuator/**"
                 ).permitAll()
                 .anyRequest().authenticated()
             )