Create YEOJUNG-BACKEND-CICD.yml

.github/workflows/YEOJUNG-BACKEND-CICD.yml

@@ -0,0 +1,115 @@
+name: YEOJUNG-BACKEND-CICD
+
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+    branches: ["main"]
+
+jobs:
+  ci:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
+        with:
+          java-version: '21'
+          distribution: 'temurin'
+          cache: gradle
+
+      - name: Grant execute permission for gradlew
+        run: chmod +x gradlew
+
+      - name: Build with Gradle
+        run: ./gradlew clean build -x test
+
+  cd:
+    runs-on: ubuntu-latest
+    needs: ci
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
+        with:
+          java-version: '21'
+          distribution: 'temurin'
+          cache: gradle
+
+      - name: Grant execute permission for gradlew
+        run: chmod +x gradlew
+
+      - name: Build with Gradle
+        run: ./gradlew clean build -x test
+
+      - name: Docker login
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Build and push Docker image
+        run: |
+          docker build -t ${{ secrets.DOCKER_USERNAME }}/yeojung-backend:latest .
+          docker push ${{ secrets.DOCKER_USERNAME }}/yeojung-backend:latest
+
+      - name: Deploy to AWS EC2
+        uses: appleboy/ssh-action@master
+        with:
+          host: ${{ secrets.AWS_EC2_IP }}
+          username: ec2-user
+          key: ${{ secrets.EC2_SSH_KEY }}
+          script: |
+            docker pull ${{ secrets.DOCKER_USERNAME }}/yeojung-backend:latest
+            docker stop yeojung-backend || true
+            docker rm yeojung-backend || true
+            docker run -d -p 8081:8080 --name yeojung-backend \
+              -e DB_HOST='${{ secrets.DB_HOST }}' \
+              -e DB_NAME='${{ secrets.DB_NAME }}' \
+              -e DB_USERNAME='${{ secrets.DB_USERNAME }}' \
+              -e DB_PASSWORD='${{ secrets.DB_PASSWORD }}' \
+              -e JWT_SECRET_KEY='${{ secrets.JWT_SECRET_KEY }}' \
+              ${{ secrets.DOCKER_USERNAME }}/yeojung-backend:latest
+
+      - name: Health check
+        uses: appleboy/ssh-action@master
+        with:
+          host: ${{ secrets.AWS_EC2_IP }}
+          username: ec2-user
+          key: ${{ secrets.EC2_SSH_KEY }}
+          script: |
+            sleep 10
+            curl --fail http://localhost:8081/health || exit 1
+
+      - name: Rollback deployment if health check fails
+        if: failure()
+        uses: appleboy/ssh-action@master
+        with:
+          host: ${{ secrets.AWS_EC2_IP }}
+          username: ec2-user
+          key: ${{ secrets.EC2_SSH_KEY }}
+          script: |
+            docker pull ${{ secrets.DOCKER_USERNAME }}/yeojung-backend:previous-version
+            docker stop yeojung-backend || true
+            docker rm yeojung-backend || true
+            docker run -d -p 8081:8080 --name yeojung-backend \
+              -e DB_HOST='${{ secrets.DB_HOST }}' \
+              -e DB_NAME='${{ secrets.DB_NAME }}' \
+              -e DB_USERNAME='${{ secrets.DB_USERNAME }}' \
+              -e DB_PASSWORD='${{ secrets.DB_PASSWORD }}' \
+              -e JWT_SECRET_KEY='${{ secrets.JWT_SECRET_KEY }}' \
+              ${{ secrets.DOCKER_USERNAME }}/yeojung-backend:previous-version
+
+      - name: Check logs after deployment
+        uses: appleboy/ssh-action@master
+        with:
+          host: ${{ secrets.AWS_EC2_IP }}
+          username: ec2-user
+          key: ${{ secrets.EC2_SSH_KEY }}
+          script: docker logs yeojung-backend