backend-prod.yml

#name: backend-push
#
#on:
#  push:
#    branches: [ "main" ]
#    paths:
#      - 'server/**'
#      - '.github/workflows/**'
#
#jobs:
#  build:
#    runs-on: ubuntu-latest
#
#    defaults:
#      run:
#        shell: bash
#        working-directory: ./server
#
#    permissions:
#      contents: read
#
#    steps:
#      - name: CheckOut
#        uses: actions/checkout@v4
#        with:
#          token: ${{secrets.CONFIG_SUBMODULE_TOKEN}}
#          submodules: true
#
#      - name: Set up JDK 17
#        uses: actions/setup-java@v4
#        with:
#          java-version: '17'
#          distribution: 'temurin'
#
#      - name: Setup Gradle
#        uses: gradle/actions/setup-gradle@417ae3ccd767c252f5661f1ace9f835f9654f2b5 # v3.1.0
#
#      - name: Grant execute permission for gradlew
#        run: chmod +x gradlew
#
#      - name: Test with Gradle Wrapper
#        run: ./gradlew clean build
#
#      - name: Login to Docker Hub
#        uses: docker/login-action@v3
#        with:
#          username: ${{ secrets.DOCKER_USERNAME }}
#          password: ${{ secrets.DOCKER_PASSWORD }}
#
#      - name: Set up Docker BuildX
#        uses: docker/setup-buildx-action@v3
#
#      - name: Build and push
#        run: |
#          docker buildx build --platform linux/arm64 -t \
#              ${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKER_IMAGE_BE_PROD }} --push .
#
#  deploy:
#    needs: build
#    strategy:
#      matrix:
#        runner: [ prod-1 , prod-2 ]
#    runs-on: [ self-hosted, '${{ matrix.runner }}' ]
#    steps:
#      - name: Create Docker network if not exists
#        run: |
#          NETWORK_NAME="haengdong_network"
#          if ! sudo docker network ls --format '{{.Name}}' | grep -w "$NETWORK_NAME" > /dev/null 2>&1; then
#            echo "Creating Docker network $NETWORK_NAME..."
#            sudo docker network create $NETWORK_NAME
#          else
#            echo "Docker network $NETWORK_NAME already exists."
#          fi
#
#      - name: Docker Image pull
#        run: sudo docker pull ${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKER_IMAGE_BE_PROD }}
#
#      - name: Check running container and determine the next port
#        id: check-port
#        run: |
#          echo "Checking if any container is running on ports 8080 or 8081..."
#          CURRENT_PORT=$(sudo docker ps --format "{{.Names}}" | grep "haengdong-backend" | grep -o '8080\|8081' || echo "")
#          echo "CURRENT_PORT on port $CURRENT_PORT."
#          # CURRENT_PORT가 빈 문자열이거나 8081인 경우
#          if [ "$CURRENT_PORT" == "8081" ]; then
#            echo "IF CURRENT_PORT : null or 8081"
#            NEXT_PORT=8080
#          else
#            echo "IF CURRENT_PORT : 8080"
#            NEXT_PORT=8081
#          fi
#
#          echo "Next container will run on port $NEXT_PORT."
#          echo "NEXT_PORT=$NEXT_PORT" >> $GITHUB_ENV
#          echo "CURRENT_PORT=$CURRENT_PORT" >> $GITHUB_ENV
#
#      - name: Run new container on the alternate port
#        run: |
#          NETWORK_NAME="haengdong_network"
#          echo "Running new container on port $NEXT_PORT..."
#          sudo docker run -d \
#            --name haengdong-backend-$NEXT_PORT \
#            --network $NETWORK_NAME \
#            -p $NEXT_PORT:8080 \
#            -e SPRING_PROFILES_ACTIVE=prod \
#            -v log-volume:/app/logs \
#            ${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKER_IMAGE_BE_PROD }}
#
#      - name: Health check the new container
#        run: |
#          echo "Performing health check for the new container on port $NEXT_PORT..."
#          MAX_ATTEMPTS=30
#          SLEEP_INTERVAL=2
#          ATTEMPT=1
#
#          while [ $ATTEMPT -le $MAX_ATTEMPTS ]; do
#            HEALTH_STATUS=$(curl -s http://localhost:$NEXT_PORT/actuator/health | sed -n 's/.*"status":"\([^"]*\)".*/\1/p')
#
#            if [ "$HEALTH_STATUS" = "UP" ]; then
#              echo "Health check passed on attempt $ATTEMPT."
#              break
#            else
#              echo "Attempt $ATTEMPT: Health check status: $HEALTH_STATUS. Retrying in $SLEEP_INTERVAL seconds..."
#              ATTEMPT=$((ATTEMPT+1))
#              sleep $SLEEP_INTERVAL
#            fi
#
#            if [ $ATTEMPT -gt $MAX_ATTEMPTS ]; then
#              echo "Health check failed after $MAX_ATTEMPTS attempts. Rolling back..."
#              sudo docker rm -f haengdong-backend-$NEXT_PORT
#              exit 1
#            fi
#          done
#
#      - name: Update or create Nginx container to point to new container port
#        run: |
#          NGINX_CONTAINER_NAME="nginx-proxy"
#          NETWORK_NAME="haengdong_network"
#          NEXT_PORT=$NEXT_PORT
#
#          echo "Next port is $NEXT_PORT"
#
#          echo "Checking if Nginx container exists..."
#          if sudo docker ps -a --filter "name=$NGINX_CONTAINER_NAME" --format "{{.Names}}" | grep -w $NGINX_CONTAINER_NAME; then
#
#            # Nginx 컨테이너가 실행 중인지 확인
#            if sudo docker ps --filter "name=$NGINX_CONTAINER_NAME" --format "{{.Names}}" | grep -w $NGINX_CONTAINER_NAME; then
#              echo "Nginx container is running."
#            else
#              echo "Nginx container exists but is not running. Starting Nginx container..."
#              sudo docker start $NGINX_CONTAINER_NAME
#              echo "Nginx container started."
#            fi
#
#            # nginx-conf 디렉토리 생성
#            mkdir -p ./nginx-conf
#
#            # default.conf 파일 생성 또는 업데이트
#            echo "Creating or updating default.conf..."
#            echo "
#            server {
#                listen 80 reuseport;
#
#                location / {
#                    proxy_pass http://haengdong-backend-$NEXT_PORT:8080;
#                    proxy_set_header Host \$host;
#                    proxy_set_header X-Real-IP \$remote_addr;
#                    proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
#                    proxy_set_header X-Forwarded-Proto \$scheme;
#                    client_max_body_size 300M;
#                }
#            }
#            server {
#                listen 9100;
#
#                location /actuator {
#                proxy_pass http://haengdong-backend-$NEXT_PORT:8080;
#                proxy_set_header Host \$host;
#                proxy_set_header X-Real-IP \$remote_addr;
#                proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
#                proxy_set_header X-Forwarded-Proto \$scheme;
#              }
#            }" > ./nginx-conf/default.conf
#
#            # Nginx 컨테이너 내부에서 설정 리로드
#            echo "Reloading Nginx configuration..."
#            sudo docker cp ./nginx-conf/default.conf $NGINX_CONTAINER_NAME:/etc/nginx/conf.d/default.conf
#            sudo docker exec $NGINX_CONTAINER_NAME nginx -s reload
#            echo "Nginx configuration reloaded."
#
#          else
#            echo "Nginx container not found. Creating a new Nginx container..."
#
#            # nginx-conf 디렉토리 생성
#            mkdir -p ./nginx-conf
#
#            # default.conf 파일 생성
#            echo "Creating default.conf..."
#            echo "
#            server {
#                listen 80 reuseport;
#
#                location / {
#                    proxy_pass http://haengdong-backend-$NEXT_PORT:8080;
#                    proxy_set_header Host \$host;
#                    proxy_set_header X-Real-IP \$remote_addr;
#                    proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
#                    proxy_set_header X-Forwarded-Proto \$scheme;
#                    client_max_body_size 300M;
#                }
#            }
#            server {
#                listen 9100;
#
#                location /actuator {
#                proxy_pass http://haengdong-backend-$NEXT_PORT:8080;
#                proxy_set_header Host \$host;
#                proxy_set_header X-Real-IP \$remote_addr;
#                proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
#                proxy_set_header X-Forwarded-Proto \$scheme;
#              }
#            }" > ./nginx-conf/default.conf
#
#            # 새로운 Nginx 컨테이너 실행
#            sudo docker run -d \
#              --name $NGINX_CONTAINER_NAME \
#              --network $NETWORK_NAME \
#              -p 80:80 \
#              -p 9100:9100 \
#              -v $(pwd)/nginx-conf:/etc/nginx/conf.d \
#              nginx
#
#            echo "New Nginx container created and running."
#          fi
#
#      - name: Stop and remove the old container
#        run: |
#          CURRENT_PORT=$CURRENT_PORT
#          if [ -n "$CURRENT_PORT" ]; then
#            echo "Stopping on port $CURRENT_PORT..."
#            sudo docker ps --filter "publish=$CURRENT_PORT" --format "{{.ID}}" | xargs sudo docker stop
#            echo "Sleeping on port $CURRENT_PORT..."
#            sleep 15
#            echo "Removing on port $CURRENT_PORT..."
#            sudo docker ps -a --format "{{.Names}}" | grep "haengdong-backend-$CURRENT_PORT" | xargs sudo docker rm
#          else
#            echo "No container to stop and remove."
#          fi
#
#      - name: Remove unused Docker images
#        run: |
#          echo "Removing unused Docker images..."
#          sudo docker image prune -af --filter "until=24h"
#          echo "Unused Docker images older than 24 hours have been removed."