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147 changes: 62 additions & 85 deletions .github/workflows/gradle.yml
Original file line number Diff line number Diff line change
Expand Up @@ -2,102 +2,79 @@ name: Moongeul CI/CD

on:
push:
branches: [ "develop" ]
branches:
- develop # CI
- main # CD

permissions:
contents: read

jobs:
# Spring Boot 애플리케이션을 빌드하여 도커허브에 푸시하는 과정
# ─── CI: develop/main 공통 ─────────────────────────────────────
build-docker-image:
runs-on: ubuntu-latest
# develop 또는 main 일 때만 실행
if: |
github.ref == 'refs/heads/develop' ||
github.ref == 'refs/heads/main'
steps:
- uses: actions/checkout@v4
# 1. Java 17 세팅
- name: Set up JDK 17
uses: actions/setup-java@v3
with:
java-version: '17'
distribution: 'temurin'
- uses: actions/checkout@v4

- name: Set up JDK 17
uses: actions/setup-java@v3
with:
java-version: '17'
distribution: 'temurin'

- name: Create application.yml files
run: |
mkdir -p src/main/resources
echo "${{ secrets.APPLICATION_YML }}" > src/main/resources/application.yml
echo "${{ secrets.APPLICATION_BOOK_YML }}" > src/main/resources/application-book.yml
echo "${{ secrets.APPLICATION_JWT_YML }}" > src/main/resources/application-jwt.yml
echo "${{ secrets.APPLICATION_OAUTH2_YML }}" > src/main/resources/application-oauth.yml
echo "${{ secrets.APPLICATION_PROHIBIT_NICKNAME_YML }}" > src/main/resources/application-prohibit_nickname.yml
echo "${{ secrets.APPLICATION_AWS_YML }}" > src/main/resources/application-aws.yml

- name: Setup Gradle
uses: gradle/actions/setup-gradle@v3

- name: Build with Gradle
run: ./gradlew clean bootJar

- name: Build Docker image
run: docker build -t ${{ secrets.DOCKERHUB_USERNAME }}/book_cicd_action:${{ github.ref_name }} .

- name: Log in to Docker Hub
uses: docker/login-action@v3
with:
username: ${{ secrets.DOCKERHUB_USERNAME }}
password: ${{ secrets.DOCKERHUB_PASSWORD }}

- name: Push Docker image
run: docker push ${{ secrets.DOCKERHUB_USERNAME }}/book_cicd_action:${{ github.ref_name }}

# 2-1. application.yml 파일 생성
- name: Create application.yml
run: |
mkdir -p src/main/resources
echo "${{ secrets.APPLICATION_YML }}" > src/main/resources/application.yml

# 2-2. application-book.yml 파일 생성
- name: Create application-book.yml
run: |
mkdir -p src/main/resources
echo "${{ secrets.APPLICATION_BOOK_YML }}" > src/main/resources/application-book.yml

# 2-3. application-jwt.yml 파일 생성
- name: Create application-jwt.yml
run: |
mkdir -p src/main/resources
echo "${{ secrets.APPLICATION_JWT_YML }}" > src/main/resources/application-jwt.yml

# 2-4. application-oauth.yml 파일 생성
- name: Create application-oauth.yml
run: |
mkdir -p src/main/resources
echo "${{ secrets.APPLICATION_OAUTH2_YML }}" > src/main/resources/application-oauth.yml

# 2-5. application-prohibit_nickname.yml 파일 생성
- name: Create application-prohibit_nickname.yml
run: |
mkdir -p src/main/resources
echo "${{ secrets.APPLICATION_PROHIBIT_NICKNAME_YML }}" > src/main/resources/application-prohibit_nickname.yml

# 2-6. application-aws.yml 파일 생성
- name: Create application-aws.yml
run: |
mkdir -p src/main/resources
echo "${{ secrets.APPLICATION_AWS_YML }}" > src/main/resources/application-aws.yml

# 3. Gradle 설정
- name: Setup Gradle
uses: gradle/actions/setup-gradle@v3

# 4. Spring Boot 애플리케이션 빌드
- name: Build with Gradle
run: ./gradlew clean bootJar

# 5. Docker 이미지 빌드
- name: docker image build
run: docker build -t ${{ secrets.DOCKERHUB_USERNAME }}/book_cicd_action .

# 6. DockerHub 로그인
- name: docker login
uses: docker/login-action@v3
with:
username: ${{ secrets.DOCKERHUB_USERNAME }}
password: ${{ secrets.DOCKERHUB_PASSWORD }}

# 7. Docker Hub 이미지 푸시
- name: docker Hub push
run: docker push ${{ secrets.DOCKERHUB_USERNAME }}/book_cicd_action

# 위 과정에서 푸시한 이미지를 ec2에서 풀받아서 실행시키는 과정
run-docker-image-on-ec2:
# build-docker-image (위)과정이 완료되어야 실행됩니다.
needs: build-docker-image
runs-on: self-hosted

# main 브랜치에서만 실행
if: github.ref == 'refs/heads/main'
steps:
# 1. 최신 이미지를 풀받습니다
- name: docker pull
run: sudo docker pull ${{ secrets.DOCKERHUB_USERNAME }}/book_cicd_action

# 2. 기존의 컨테이너를 중지시킵니다
- name: docker stop container
run: sudo docker stop $(sudo docker ps -q) 2>/dev/null || true

# 3. 최신 이미지를 컨테이너화하여 실행시킵니다
- name: docker run new container
run: sudo docker run --name moongeul --rm -d -p 8080:8080 ${{ secrets.DOCKERHUB_USERNAME }}/book_cicd_action

# 4. 미사용 이미지를 정리합니다
- name: delete old docker image
- name: Pull latest Docker image
run: sudo docker pull ${{ secrets.DOCKERHUB_USERNAME }}/book_cicd_action:main

- name: Stop existing container (if any)
run: |
sudo docker stop moongeul || true
sudo docker rm moongeul || true

- name: Run new container
run: |
sudo docker run \
--name moongeul \
--rm -d \
-p 8080:8080 \
${{ secrets.DOCKERHUB_USERNAME }}/book_cicd_action:main

- name: Clean up unused images
run: sudo docker system prune -f
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