feat: 자동 배포를 위한 파일 생성 (#80)

ci/cd의 yml에서 cd부분을 추가했습니다. ncp의 container registry를 사용하며 이미지가 push가 완료되면 action의 메시지를 통해 pull을 받습니다.
이미지를 받은 후, DockerFile을 실행하게 됩니다.

.github/workflows/BackEnd_CICD.yml

@@ -0,0 +1,63 @@
+name: BackEnd-CI
+
+on:
+  push:
+    branches: 'feature/BE/*'
+  pull_request:
+    branches: 'develop'
+    types: [labeled, opened, synchronize, reopened]
+
+jobs:
+  test:
+    if: contains(github.event.pull_request.labels.*.name, '💻백엔드')
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: 코드 체크아웃
+        uses: actions/checkout@v2
+
+      - name: node 세팅
+        uses: actions/setup-node@v1
+        with:
+          node-version: '18'
+
+      - name: 의존성 설치
+        run: npm ci
+        working-directory: ./BackEnd
+
+      - name: 테스트 진행
+        run: npm test
+        working-directory: ./BackEnd
+
+  deploy:
+    needs: test
+    if: github.ref == 'refs/heads/develop' && github.event_name == 'push'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: docker/setup-buildx-action@v2
+      - uses: docker/login-action@v1
+        with:
+          registry: ${{ secrets.NCP_CONTAINER_REGISTRY }}
+          username: ${{ secrets.NCP_ACCESS_KEY }}
+          password: ${{ secrets.NCP_SECRET_KEY }}
+      - uses: docker/build-push-action@v2
+        with:
+          context: .
+          file: ./BackEnd/Dockerfile
+          push: true
+          tags: ${{ secrets.NCP_CONTAINER_REGISTRY }}/my-app:latest
+      - name: SSH Tunneling and Deploy
+        uses: appleboy/ssh-action@master
+        with:
+          host: ${{ secrets.BASTION_HOST }}
+          username: ${{ secrets.BASTION_USER }}
+          key: ${{ secrets.BASTION_SSH_KEY }}
+          script: |
+            ssh -o StrictHostKeyChecking=no -L 9999:${{ secrets.INTERNAL_SERVER_IP }}:22 ${{ secrets.BASTION_USER }}@localhost -i ${{ secrets.BASTION_SSH_PRIVATE_KEY_PATH }} -fN
+            ssh -o StrictHostKeyChecking=no -p 9999 ${{ secrets.SERVER_USER }}@localhost -i ${{ secrets.SERVER_SSH_PRIVATE_KEY_PATH }} '
+              docker pull ${{ secrets.NCP_CONTAINER_REGISTRY }}/my-app:latest
+              docker stop my-app || true
+              docker rm my-app || true
+              docker run --name my-app -d -p 3000:3000 --env-file /var/env/.env ${{ secrets.NCP_CONTAINER_REGISTRY }}/my-app:latest
+            '

BackEnd/Dockerfile

@@ -0,0 +1,17 @@
+# 빌드 단계
+FROM node:18 AS builder
+WORKDIR /app
+COPY BackEnd/package*.json ./
+RUN npm install
+COPY BackEnd/ .
+RUN npm run build
+
+# 실행 단계
+FROM node:18
+WORKDIR /app
+COPY --from=builder /app/dist ./dist
+COPY --from=builder /app/package*.json ./
+RUN npm install --only=production
+RUN npm install pm2 -g
+EXPOSE 3000
+CMD ["pm2-runtime", "start", "dist/main.js"]