#!/bin/bash  
# 清理闲置资源
echo "Cleaning up unused Docker resources..."
yes | docker system prune -f

# 定义 Docker 镜像名称、Tag 前缀和当前时间戳
REPO_NAME="newgaokaov2"  
TAG_PREFIX="build_"   
TIMESTAMP=$(date +%Y%m%d%H%M%S)  
TAG="${REPO_NAME}:${TAG_PREFIX}${TIMESTAMP}"  
CONTAINER_NAME="${REPO_NAME}_container_${TIMESTAMP}"  

# 钉钉 Webhook URL
DINGDING_WEBHOOK="https://oapi.dingtalk.com/robot/send?access_token=fca104958fea6273c9c7ef3f08b3d552645c214f929066785e8caf6e1885a5a6"

# 输入 Git 用户名和密码（如果没有配置 Git 凭据管理器的话）
GIT_USERNAME="yly"
GIT_PERSONAL_ACCESS_TOKEN="53789ac2bb0ef13556e0551024f92f2872ff0918"

#清理所有docker资源
#docker system prune -a --volumes

# 构建 Docker 镜像并传递 Git 凭据
docker build  --no-cache   --build-arg GIT_USERNAME="${GIT_USERNAME}" --build-arg GIT_PERSONAL_ACCESS_TOKEN="${GIT_PERSONAL_ACCESS_TOKEN}" -t "${TAG}" . && {  
    # 构建成功后停止并删除之前的容器
    echo "Stopping and removing old containers..."  
    docker ps -aqf "name=${REPO_NAME}_container_*" | xargs docker stop  
    docker ps -aqf "name=${REPO_NAME}_container_*" | xargs docker rm  
  
    # 删除旧的镜像（保留最新的）
    echo "Removing old images..."  
    docker images --format "{{.Repository}}:{{.Tag}}" | grep "${REPO_NAME}:${TAG_PREFIX}" | grep -v "${TAG}" | xargs docker rmi  
  
    # 显示成功构建的新镜像信息
    echo "New image built successfully: ${TAG}"  
    docker images | grep "${TAG}"  
  
    # 启动新的容器
    echo "Starting new container ${CONTAINER_NAME}..."  
    docker run  \
    -p 8081:8081 \
    -v /var/www/wwwroot:/app/wwwroot \
    --restart unless-stopped \
    --name "${CONTAINER_NAME}" \
    -d "${TAG}"
  
    # 显示成功启动的容器信息
    echo "Container started successfully: ${CONTAINER_NAME}"  
    docker ps | grep "${CONTAINER_NAME}"

    # 钉钉消息推送
    curl "$DINGDING_WEBHOOK" \
        -H 'Content-Type: application/json' \
        -d '{
            "msgtype": "text",
            "text": {
                "content": "NewGaokao服务Docker 构建完成，镜像: '"${TAG}"' 容器: '"${CONTAINER_NAME}"' 已成功启动。"
            }
        }'
    echo "Notification sent to DingDing."
} || {  
    # 构建失败时显示错误信息
    echo "Failed to build the Docker image."  

    # 钉钉消息推送
    curl "$DINGDING_WEBHOOK" \
        -H 'Content-Type: application/json' \
        -d '{
            "msgtype": "text",
            "text": {
                "content": ""NewGaokao服务 Docker 构建失败，请检查错误日志。"
            }
        }'
    echo "Error notification sent to DingDing."
}