Build: Add CI/CD workflow for MADII-Server deployment

Author: mingeun0507

.github/workflows/oci_deploy.yml

@@ -0,0 +1,136 @@
+name: MADII-Server CI/CD
+
+on:
+  push:
+    branches:
+      - main
+      - dev
+  workflow_dispatch:
+
+env:
+  DOCKER_IMAGE: ${{ secrets.DOCKERHUB_REPOSITORY }} # 예: 9uttery/madii-server
+
+jobs:
+  build-and-deploy:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          distribution: temurin
+          java-version: 17
+
+      - name: Grant execute permission for gradlew
+        run: chmod +x ./gradlew
+        shell: bash
+
+      # ===== application-*.yml, Firebase 키 생성 (기존과 동일) =====
+      - name: make application-secret.yml
+        run: echo "${{ secrets.APPLICATION_SECRET_BASE64 }}" | base64 --decode > ./src/main/resources/application-secret.yml
+        shell: bash
+
+      - name: make application-dev.yml
+        run: echo "${{ secrets.APPLICATION_DEV_BASE64 }}" | base64 --decode > ./src/main/resources/application-dev.yml
+        shell: bash
+
+      - name: make application-prod.yml
+        run: echo "${{ secrets.APPLICATION_PROD_BASE64 }}" | base64 --decode > ./src/main/resources/application-prod.yml
+        shell: bash
+
+      - name: create madii-app-firebase-adminsdk json
+        id: create-json
+        uses: jsdaniell/[email protected]
+        with:
+          name: "madii-app-firebase-adminsdk-uriyk-c04677456f.json"
+          json: ${{ secrets.FIREBASE_KEY_JSON }}
+          dir: "src/main/resources/"
+
+      - name: Gradle cache
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/.gradle/caches
+            ~/.gradle/wrapper
+          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
+          restore-keys: |
+            ${{ runner.os }}-gradle-
+
+      - name: Build with Gradle
+        run: ./gradlew build
+        shell: bash
+
+      # ====== Docker 이미지 빌드 & Docker Hub 푸시 ======
+      - name: Build Docker image
+        run: |
+          IMAGE="${{ env.DOCKER_IMAGE }}:${GITHUB_SHA}"
+          echo "Building image: $IMAGE"
+          docker build -t "$IMAGE" .
+
+      - name: Login to Docker Hub
+        run: |
+          echo "${{ secrets.DOCKERHUB_TOKEN }}" \
+            | docker login -u "${{ secrets.DOCKERHUB_USERNAME }}" --password-stdin
+
+      - name: Push Docker image
+        run: |
+          IMAGE="${{ env.DOCKER_IMAGE }}:${GITHUB_SHA}"
+          docker push "$IMAGE"
+
+      # ====== OCI 인스턴스로 배포 (SSH) ======
+      - name: Deploy to OCI instance
+        uses: appleboy/[email protected]
+        with:
+          host: ${{ secrets.OCI_HOST }}
+          username: ${{ secrets.OCI_SSH_USER }}
+          key: ${{ secrets.OCI_SSH_KEY }}
+          port: 22
+          script: |
+            set -e
+
+            IMAGE="${{ env.DOCKER_IMAGE }}:${GITHUB_SHA}"
+            BRANCH="${{ github.ref_name }}"
+
+            # main -> prod, dev -> dev 프로파일
+            if [ "$BRANCH" = "dev" ]; then
+              PROFILE="dev"
+              CONTAINER_NAME="madii-dev"
+            else
+              PROFILE="prod"
+              CONTAINER_NAME="madii-prod"
+            fi
+
+            echo "Deploying $IMAGE with profile=$PROFILE as container=$CONTAINER_NAME"
+
+            # 1) Docker 미설치 시 자동 설치
+            if ! command -v docker >/dev/null 2>&1; then
+              echo "Docker not found. Installing..."
+              curl -fsSL https://get.docker.com | sudo sh
+            fi
+
+            # 2) Docker Hub 로그인
+            echo "${{ secrets.DOCKERHUB_TOKEN }}" \
+              | sudo docker login -u "${{ secrets.DOCKERHUB_USERNAME }}" --password-stdin
+
+            # 3) 최신 이미지 pull
+            sudo docker pull "$IMAGE"
+
+            # 4) 기존 컨테이너 중지/삭제
+            if sudo docker ps -a --format '{{.Names}}' | grep -q "^${CONTAINER_NAME}$"; then
+              echo "Stopping old container..."
+              sudo docker stop "$CONTAINER_NAME" || true
+              sudo docker rm "$CONTAINER_NAME" || true
+            fi
+
+            # 5) 새 컨테이너 실행
+            sudo docker run -d \
+              --name "$CONTAINER_NAME" \
+              --restart unless-stopped \
+              -p 8090:8090 \
+              -e SPRING_PROFILES_ACTIVE="$PROFILE" \
+              "$IMAGE"
+
+            echo "Deploy finished."