:add Dockerfile and Github action file

.github/workflows/docker.yml

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+name: main Workflow
+
+on:
+  push:
+    branches:
+      - ci/#80
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Set up JDK 11
+        uses: actions/setup-java@v3
+        with:
+          java-version: '11'
+          distribution: 'temurin'
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: Run chmod to make gradlew executable
+        run: chmod +x ./gradlew
+
+      - name: Build with Gradle
+        run: ./gradlew clean build --exclude-task test
+
+      ## 웹 이미지 빌드 및 도커허브에 push
+      - name: web docker build and push
+        run: |
+          docker login -u ${{ secrets.DOCKER_USERNAME }} -p ${{ secrets.DOCKER_PASSWORD }}
+          docker build -t ${{ secrets.DOCKER_REPO }}/mappin-server .
+          docker push ${{ secrets.DOCKER_REPO }}/mappin-server     
+          
+          docker build -t ${{ secrets.DOCKER_REPO }}/mappin-nginx -f dockerfile-nginx .
+          docker push ${{ secrets.DOCKER_REPO }}/mappin-nginx    
+
+      - name: Install Docker on EC2
+        uses: appleboy/[email protected]
+        with:
+          host: ${{ secrets.HOST }}
+          username: ubuntu
+          key: ${{ secrets.KEY }}
+          script: |
+            if ! apt list --upgradable 2>/dev/null | grep -q "upgradable"; then
+              sudo apt update -y
+            fi
+            if ! command -v docker &> /dev/null; then
+              sudo apt install -y docker.io
+              sudo systemctl start docker
+              sudo systemctl enable docker
+              sudo usermod -aG docker ubuntu
+            else
+              echo "Docker is already installed"
+            fi
+            if ! command -v docker-compose &> /dev/null; then
+              sudo curl -L "https://github.com/docker/compose/releases/latest/download/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
+              sudo chmod +x /usr/local/bin/docker-compose
+            fi
+
+      - name: EC2 docker remove
+        uses: appleboy/[email protected]
+        with:
+          host: ${{ secrets.HOST }}
+          username: ubuntu
+          key: ${{ secrets.KEY }}
+          script: |
+            if [ "$(sudo docker ps -aq)" ]; then
+              sudo docker stop $(sudo docker ps -aq)
+              sudo docker rm -f $(sudo docker ps -aq)
+            fi
+            if [ "$(sudo docker images -aq)" ]; then
+              sudo docker rmi -f $(sudo docker images -aq)
+            fi
+
+      - name: Copy file to EC2
+        uses: appleboy/scp-action@master
+        with:
+          host: ${{ secrets.HOST }}
+          username: ubuntu
+          key: ${{ secrets.KEY }}
+          source: ./docker-compose.yaml
+          target: /home/ubuntu/
+
+      - name: Create and Copy .env File to EC2
+        uses: appleboy/[email protected]
+        with:
+          host: ${{ secrets.HOST }}
+          username: ubuntu
+          key: ${{ secrets.KEY }}
+          script: |
+            # Create .env file
+            echo "DB_URL=${{ secrets.DB_URL }}" > ~/.env
+            echo "DB_USERNAME=${{ secrets.DB_USERNAME }}" >> ~/.env
+            echo "DB_PASS=${{ secrets.DB_PASS }}" >> ~/.env
+            echo "JWT_SECRET=${{ secrets.JWT_SECRET }}" >> ~/.env
+            echo "KAKAO_CLIENT=${{ secrets.KAKAO_CLIENT }}" >> ~/.env
+            echo "KAKAO_SECRET=${{ secrets.KAKAO_SECRET }}" >> ~/.env
+            echo "KAKAO_REST_API_KEY=${{ secrets.KAKAO_REST_API_KEY }}" >> ~/.env
+            echo "S3ACCESSKEY=${{ secrets.S3ACCESSKEY }}" >> ~/.env
+            echo "S3SECRETKEY=${{ secrets.S3SECRETKEY }}" >> ~/.env
+
+            # Copy .env file to the project directory
+            #cp ~/.env /home/ubuntu/.env
+
+
+
+      ## docker compose up
+      - name: Docker Compose on EC2
+        uses: appleboy/ssh-action@master
+        with:
+          host: ${{ secrets.HOST }}
+          username: ubuntu
+          key: ${{ secrets.KEY }}
+          script: |
+            # Docker 이미지 다운로드
+            sudo docker pull ${{ secrets.DOCKER_REPO }}/mappin-server
+            sudo docker pull ${{ secrets.DOCKER_REPO }}/mappin-nginx
+            
+            # Docker Compose 실행
+            sudo docker-compose up -d
+            sudo docker-compose logs -f
+            
+            # 사용하지 않는 Docker 이미지 정리
+            sudo docker image prune -f

Dockerfile

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+FROM openjdk:17-alphine
+ARG JAR_FILE=build/libs/*.jar
+COPY ${JAR_FILE} app.jar
+ENTRYPOINT ["java","-jar","/app.jar"]