Feat/#1 CI/CD 구축 및 Netflix Eureka 서버 설정

.github/workflows/cd-dev.yaml

@@ -0,0 +1,28 @@
+name: discovery-service dev CD 파이프라인
+
+on:
+  workflow_run:
+    workflows: ["discovery-service CI pipeline"]
+    types:
+      - completed
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    environment: dev
+    permissions:
+      contents: read
+
+    steps:
+      - name: Docker 이미지 dev 서버 배포
+        uses: appleboy/ssh-action@master
+        with:
+          host: ${{secrets.DEV_HOST}}
+          username: ${{secrets.DEV_USERNAME}}
+          key: ${{secrets.DEV_KEY}}
+          script: |
+            cd /home/ubuntu
+            docker rm -f discovery-service-dev || true
+            docker compose pull discovery-service-dev
+            docker compose up -d --no-deps --force-recreate --pull always discovery-service-dev
+            docker image prune -f

.github/workflows/cd-prod.yaml

@@ -0,0 +1,28 @@
+name: discovery-service prod CD 파이프라인
+
+on:
+  workflow_run:
+    workflows: ["discovery-service CI pipeline"]
+    types:
+      - completed
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    environment: dev
+    permissions:
+      contents: read
+
+    steps:
+      - name: Docker 이미지 dev 서버 배포
+        uses: appleboy/ssh-action@master
+        with:
+          host: ${{secrets.PROD_HOST}}
+          username: ${{secrets.PROD_USERNAME}}
+          key: ${{secrets.PROD_KEY}}
+          script: |
+            cd /home/ubuntu
+            docker rm -f discovery-service-prod || true
+            docker compose pull discovery-service-prod
+            docker compose up -d --no-deps --force-recreate --pull always discovery-service-prod
+            docker image prune -f

.github/workflows/ci.yaml

@@ -0,0 +1,46 @@
+name: discovery-service CI pipeline
+
+on:
+  push:
+    branches:
+      - dev
+  pull_request:
+    branches:
+      - dev
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    environment: production
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: jdk 설정
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin'
+          java-version: '21'
+          cache: 'gradle'
+
+      - name: Gradle Wrapper 권한 부여
+        run: chmod +x gradlew
+
+      - name: gradle 빌드
+        run: ./gradlew clean build
+
+      - name: 도커 로그인
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_ACCESS_TOKEN }}
+
+      - name: 이미지 빌드 및 푸시
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: ./Dockerfile
+          tags: ${{ secrets.DOCKER_USERNAME }}/unionmate-discovery-service:latest
+          push: true

Dockerfile

@@ -0,0 +1,5 @@
+FROM openjdk:21-jdk
+
+COPY build/libs/*SNAPSHOT.jar app.jar
+
+ENTRYPOINT ["sh", "-c", "java ${JAVA_OPTS} -Dspring.profiles.active=${PROFILE} -jar /app.jar"]

build.gradle

@@ -37,4 +37,5 @@ dependencyManagement {
 
 tasks.named('test') {
 	useJUnitPlatform()
+	systemProperty "spring.profiles.active", "test"
 }

src/main/java/com/unionmate/discovery_service/DiscoveryServiceApplication.java

@@ -2,8 +2,10 @@
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.netflix.eureka.server.EnableEurekaServer;
 
 @SpringBootApplication
+@EnableEurekaServer
 public class DiscoveryServiceApplication {
 
 	public static void main(String[] args) {

src/main/resources/application-dev.yml

@@ -0,0 +1,15 @@
+server:
+  port: 8761
+
+spring:
+  application:
+    name: discovery-service-dev
+
+eureka:
+  client:
+    register-with-eureka: false
+    fetch-registry: false
+
+  server:
+    wait-time-in-ms-when-sync-empty: 0  # 초기 레지스트리 정보가 비어 있어도 지연 없이 즉시 서버 시작
+    response-cache-update-interval-ms: 30000  # 클라이언트에게 제공할 서비스 목록 캐시를 30초마다 갱신

src/main/resources/application-local.yml

@@ -0,0 +1,15 @@
+server:
+  port: 8761
+
+spring:
+  application:
+    name: discovery-service
+
+eureka:
+  client:
+    register-with-eureka: false
+    fetch-registry: false
+
+  server:
+    wait-time-in-ms-when-sync-empty: 0  # ?? ????? ??? ?? ??? ?? ?? ?? ?? ??
+    response-cache-update-interval-ms: 30000  # ??????? ??? ??? ?? ??? 30??? ??

src/main/resources/application-prod.yml

@@ -0,0 +1,15 @@
+server:
+  port: 8761
+
+spring:
+  application:
+    name: discovery-service-prod
+
+eureka:
+  client:
+    register-with-eureka: false
+    fetch-registry: false
+
+  server:
+    wait-time-in-ms-when-sync-empty: 0  # 초기 레지스트리 정보가 비어 있어도 지연 없이 즉시 서버 시작
+    response-cache-update-interval-ms: 30000  # 클라이언트에게 제공할 서비스 목록 캐시를 30초마다 갱신

src/test/resources/application-test.yml

@@ -0,0 +1,8 @@
+spring:
+  application:
+    name: discovery-service-test
+
+eureka:
+  client:
+    register-with-eureka: false
+    fetch-registry: false