CD 구축

.github/workflows/deploy.yml

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+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+# This workflow will build a Java project with Gradle and cache/restore any dependencies to improve the workflow execution time
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-java-with-gradle
+
+name: Java CD with Gradle
+
+on:
+  merge_group:
+    types: [ checks_requested ]
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    permissions:
+      write-all
+    #contents: read
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+
+        # Configure Gradle for optimal use in GiHub Actions, including caching of downloaded dependencies.
+        # See: https://github.com/gradle/actions/blob/main/setup-gradle/README.md
+      - name: Grant execute permission for gradlew
+        run: chmod +x gradlew
+
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@417ae3ccd767c252f5661f1ace9f835f9654f2b5 # v3.1.0
+
+      - name: Build with Gradle Wrapper
+        run: ./gradlew build
+
+        # dockerfile을 통해 이미지를 빌드하고, 이를 docker repo로 push
+      - name: Docker build & push to docker repo
+        run: |
+          docker login -u ${{ secrets.DOCKER_USERNAME }} -p ${{ secrets.DOCKER_PASSWORD }}
+          docker build -f Dockerfile -t ${{ secrets.DOCKER_REPO }} .
+          docker push ${{ secrets.DOCKER_REPO }}
+
+      # appleboy/ssh-action@master 액션을 사용하여 지정한 서버에 ssh로 접속하고, script를 실행합니다.
+      # script의 내용은 도커의 기존 프로세스들을 제거하고, docker repo로부터 방금 위에서 push한 내용을 pull 받아 실행하는 것입니다.
+      # 실행 시, docker-compose를 사용합니다.
+      - name: Deploy to server
+        uses: appleboy/ssh-action@master
+        env:
+          COMPOSE: ${{ secrets.DOCKER_PATH }}
+        id: deploy
+        with:
+          host: ${{ secrets.HOST }}
+          username: ubuntu
+          port: 22
+          key: ${{ secrets.KEY }}
+          envs: GITHUB_SHA
+          script: |
+            sudo docker login -u ${{ secrets.DOCKER_USERNAME }} -p ${{ secrets.DOCKER_PASSWORD }}
+            echo ${{secrets.PROJECT_PATH}}
+            cd ${{secrets.PROJECT_PATH}}
+            sudo docker-compose stop
+
+            sudo docker rm $(docker ps -a -q)
+            sudo docker rmi ${{ secrets.DOCKER_USERNAME }}/sample-repository
+            sudo docker pull ${{ secrets.DOCKER_USERNAME }}/sample-repository
+
+            sudo docker-compose up --build -d

.github/workflows/pr-test.yml

@@ -5,12 +5,11 @@
 # This workflow will build a Java project with Gradle and cache/restore any dependencies to improve the workflow execution time
 # For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-java-with-gradle
 
-name: Java CI CD with Gradle
+name: Java CI with Gradle
 
 on:
   pull_request:
     branches: [ "main" ]
-  workflow_dispatch:
 
 jobs:
   build:

.gitignore

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-*.yml
 HELP.md
 .gradle
 build/

Dockerfile

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+FROM openjdk:17-jdk
+
+# build가 되는 시점에 JAR_FILE이라는 변수 명에 build/libs/*.jar 선언
+# build/libs - gradle로 빌드했을 때 jar 파일이 생성되는 경로
+ARG JAR_FILE=build/libs/*.jar
+
+# JAR_FILE을 app.jar로 복사
+COPY ${JAR_FILE} app.jar
+
+# 운영 및 개발에서 사용되는 환경 설정을 분리
+ENTRYPOINT ["java", "-jar", "-Dspring.profiles.active=prod", "/app.jar"]

docker-compose.yml

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+version: '3'
+services:
+  redis:
+    image: redis
+    ports:
+      - 6379:6379
+  springbootapp:
+    image: ji0513ji/sample-repository:v1.0.0
+#    build:
+#      context: .
+#      dockerfile: Dockerfile
+    ports:
+      - 8080:8080
+    depends_on:
+      - redis
+

src/main/resources/application.yml

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+spring:
+  data:
+    redis:
+      host: redis
+      port: 6379
+      password:
+      timeout: 5000