Merge pull request #9 from blaybus-piro/feat#8

feat(#8) Github Actions CI/CD 구현

Author: lian2945

.github/workflows/deploy.yml

@@ -0,0 +1,48 @@
+name: blaybus CI/CD
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  build-and-deploy:
+    runs-on: ubuntu-latest
+
+    steps:
+      # (1) 깃 체크아웃
+      - name: Check out repository
+        uses: actions/checkout@v2
+
+      # (2) Docker 이미지 빌드
+      - name: Build Docker Image
+        run: |
+          docker build -t ${{ secrets.DOCKERHUB_USERNAME }}/${{ secrets.DOCKERHUB_REPO_NAME }}:latest .
+
+      # (3) DockerHub 로그인
+      - name: DockerHub Login
+        run: |
+          echo "${{ secrets.DOCKERHUB_PASSWORD }}" | docker login -u "${{ secrets.DOCKERHUB_USERNAME }}" --password-stdin
+
+      # (4) Docker 이미지 푸시
+      - name: Push Docker Image
+        run: |
+          docker push ${{ secrets.DOCKERHUB_USERNAME }}/${{ secrets.DOCKERHUB_REPO_NAME }}:latest
+
+      # (5) SSH로 서버 접속 후 컨테이너 실행
+      - name: Deploy to Server
+        uses: appleboy/ssh-action@master
+        with:
+          host: ${{ secrets.SERVER_HOST }}
+          username: ${{ secrets.SERVER_USERNAME }}
+          key: ${{ secrets.SERVER_SSH_KEY }}
+          script: |
+            # 이미 돌아가는 컨테이너가 있다면 중단/제거
+            docker stop ${{ secrets.DOCKERHUB_REPO_NAME }} || true
+            docker rm ${{ secrets.DOCKERHUB_REPO_NAME }} || true
+
+            # 최신 이미지 pull
+            docker pull ${{ secrets.DOCKERHUB_USERNAME }}/${{ secrets.DOCKERHUB_REPO_NAME }}:latest
+
+            # Docker-Compose 실행
+            docker-compose up -d