chore: prod 서버 CICD 파일 작성

.github/workflows/backend-prod-deploy.yml

@@ -0,0 +1,82 @@
+name: Kerdy Backend Prod Server CI/CD
+
+on:
+  workflow_dispatch:
+  push:
+    branches: [ backend-main ]
+
+jobs:
+  build:
+    runs-on: ubuntu-22.04
+    defaults:
+      run:
+        working-directory: backend/emm-sale
+    services:
+      mysql:
+        image: mysql:8.0.28
+        env:
+          MYSQL_USER: user
+          MYSQL_PASSWORD: password
+          MYSQL_ROOT_PASSWORD: 1234
+          MYSQL_DATABASE: kerdy
+        ports:
+          - 3306:3306
+        options: --health-cmd="mysqladmin ping" --health-interval=10s --health-timeout=5s --health-retries=3
+
+    steps:
+      - name: workflow_dispatch에서 지정한 branch로 checkout
+        uses: actions/checkout@v3
+
+      - name: firebase key 생성
+        run: |
+          echo "${{ secrets.FIREBASE_KEY }}" > firebase-kerdy.json
+      - name: firebase key 이동
+        run: |
+          cp firebase-kerdy.json src/main/resources
+      
+      - name: JDK 11로 설정
+        uses: actions/setup-java@v3
+        with:
+          java-version: 11
+          distribution: 'corretto'
+
+      - name: Gradle에 실행 권한 부여
+        run: chmod +x gradlew
+
+      - name: Actions/Caches에 Gradle 라이브러리 캐싱
+        id: cache-gradle
+        uses: actions/cache@v3
+        with:
+          path: ~/.gradle/caches
+          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle') }}
+          restore-keys: ${{ runner.os }}-gradle-
+      # RestDocs의 index.html 업데이트 반영을 위해 2번 build하도록 함
+      - name: gradle 빌드
+        run: ./gradlew build && ./gradlew build
+
+      - name: 도커 빌더 생성 및 부팅
+        uses: docker/setup-buildx-action@v2
+
+      - name: 도커 허브에 로그인
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: 도커 이미지 빌드 및 푸시
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          file: ./Dockerfile
+          push: true
+          tags: ${{ secrets.DOCKERHUB_USERNAME }}/kerdy:latest
+
+#  deploy:
+#    needs: build
+#    name: 배포
+#    runs-on: [ self-hosted, label-prod ]
+#    steps:
+#      - name: 도커 실행
+#        run: |
+#            sudo docker stop kerdy && docker rm kerdy && docker rmi ${{ DOCKERHUB_USERNAME }}/kerdy
+#            sudo docker run -d -p 8080:8080 --name kerdy