Ci: cicd.yml 작성 및 Secrets 추가

.github/workflows/cicd.yml

@@ -0,0 +1,58 @@
+# Workflow title
+name: CI/CD
+
+# 이벤트
+on:
+  push:
+    branches: [ "develop" ]
+
+jobs:
+# Docker image build
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout Repository
+      uses: actions/checkout@v4
+
+    - name: Set up JDK 17
+      uses: actions/setup-java@v4
+      with:
+        java-version: '17'
+        distribution: 'temurin'
+
+# application.yml 파일 생성
+    - name: make application.yml
+      run: 
+        echo "${{ secrets.APPLICATION_YML }}" > ./src/main/resources/application.yml
+
+   # gradlew 실행 권한 부여
+    - run: chmod +x ./gradlew
+
+   # 빌드
+    - name: Build with Gradle
+      run: ./gradlew clean build -x test
+
+   # Docker Login, image build, push
+    - name : Docker Login, image build, push
+      run: |
+          docker login -u ${{ secrets.DOCKER_USERNAME }} -p ${{ secrets.DOCKER_PASSWORD }}
+          docker build -t ${{ secrets.DOCKER_USERNAME }}/${{ secrets.PROJECT_NAME }} --platform linux/amd64 .
+          docker push ${{ secrets.DOCKER_USERNAME }}/${{ secrets.PROJECT_NAME }}
+  deploy:
+    name: Deploy Docker Image to EC2
+    needs: build
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: SSH into EC2
+      uses: appleboy/ssh-action@master
+      with:
+        host: ${{ secrets.EC2_HOST }}
+        username: ${{ secrets.EC2_USERNAME }}
+        key: ${{ secrets.EC2_PRIVATE_KEY }}
+        port: 22
+        script: |
+          sudo docker-compose -f ${{ secrets.DOCKER_COMPOSE_YML_PATH }} down ${{ secrets.PROJECT_NAME }}
+          sudo docker-compose -f ${{ secrets.DOCKER_COMPOSE_YML_PATH }} pull ${{ secrets.PROJECT_NAME }}
+          sudo docker-compose -f ${{ secrets.DOCKER_COMPOSE_YML_PATH }} up -d ${{ secrets.PROJECT_NAME }}