104 lines
3.4 KiB
SQL
104 lines
3.4 KiB
SQL
# 校园新闻管理系统 - MySQL数据库镜像
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# 基于reInit.sh的数据库初始化方案
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FROM mysql:8.0
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# 设置环境变量
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ENV LANG=C.UTF-8 \
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TZ=Asia/Shanghai
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# 注意：MySQL配置有两种方式
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# 1. 通过docker-compose.yml的command参数（基础配置）
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# 2. 通过挂载my.cnf文件（高级配置，可选）
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# docker-compose.yml中可以取消注释: ./mysql/my.cnf:/etc/mysql/conf.d/my.cnf
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# 创建SQL目录
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RUN mkdir -p /docker-entrypoint-initdb.d /opt/sql
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# 复制所有SQL文件（保持目录结构）
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COPY schoolNewsServ/.bin/mysql/sql/ /opt/sql/
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# 复制并调整reInit.sh为Docker环境
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COPY schoolNewsServ/.bin/mysql/sql/reInit.sh /opt/sql/
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RUN sed -i 's/DB_HOST="localhost"/DB_HOST="localhost"/' /opt/sql/reInit.sh && \
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sed -i 's/DB_PORT="3306"/DB_PORT="3306"/' /opt/sql/reInit.sh && \
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sed -i 's/DB_USER="root"/DB_USER="root"/' /opt/sql/reInit.sh && \
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sed -i 's/DB_PASSWORD="123456"/DB_PASSWORD="${MYSQL_ROOT_PASSWORD}"/' /opt/sql/reInit.sh && \
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sed -i 's/DB_NAME="school_news"/DB_NAME="${MYSQL_DATABASE}"/' /opt/sql/reInit.sh && \
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chmod +x /opt/sql/reInit.sh
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# 创建Docker初始化适配脚本
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RUN cat > /docker-entrypoint-initdb.d/01-init-database.sh <<'EOF'
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#!/bin/bash
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set -e
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echo "=========================================="
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echo "校园新闻管理系统 - 数据库初始化"
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echo "使用 reInit.sh + Docker配置更新"
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echo "=========================================="
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# 等待MySQL完全启动
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echo "等待MySQL启动..."
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until mysql -uroot -p"${MYSQL_ROOT_PASSWORD}" -e "SELECT 1" >/dev/null 2>&1; do
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sleep 1
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done
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echo "MySQL已就绪"
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# 切换到SQL目录
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cd /opt/sql
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# 设置环境变量供reInit.sh使用
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export DB_HOST="localhost"
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export DB_PORT="3306"
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export DB_USER="root"
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export DB_PASSWORD="${MYSQL_ROOT_PASSWORD}"
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export DB_NAME="${MYSQL_DATABASE}"
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export MYSQL_PWD="${MYSQL_ROOT_PASSWORD}"
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# 直接调用reInit.sh的初始化函数
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echo "执行数据库初始化..."
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# Source reInit.sh并调用其初始化函数
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source reInit.sh
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# 调用reInit.sh的核心函数（跳过备份和删除）
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execute_init_script # 执行initAll.sql
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import_sensitive_words # 导入敏感词
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# Docker环境特定配置：更新爬虫路径
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echo "更新Docker环境配置..."
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mysql -uroot "${MYSQL_DATABASE}" <<EOSQL
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-- 更新爬虫配置为Docker容器内路径
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UPDATE tb_sys_config
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SET config_value = '/usr/bin/python3'
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WHERE config_key = 'crawler.pythonPath';
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UPDATE tb_sys_config
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SET config_value = '/app/crawler'
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WHERE config_key = 'crawler.basePath';
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-- 如果配置不存在则插入
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INSERT IGNORE INTO tb_sys_config (config_key, config_value, config_desc, created_at)
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VALUES
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('crawler.pythonPath', '/usr/bin/python3', 'Docker容器内Python路径', NOW()),
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('crawler.basePath', '/app/crawler', 'Docker容器内爬虫脚本路径', NOW());
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SELECT '✅ 数据库初始化完成！' AS message;
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SELECT '默认用户: admin, 密码: admin123' AS tip;
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SELECT '爬虫配置已更新为Docker容器路径' AS docker_config;
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EOSQL
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echo "=========================================="
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echo "✅ 初始化完成！"
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echo "=========================================="
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EOF
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# 设置执行权限
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RUN chmod +x /docker-entrypoint-initdb.d/01-init-database.sh
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# 暴露端口
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EXPOSE 3306
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# 健康检查
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HEALTHCHECK --interval=10s --timeout=5s --retries=5 --start-period=30s \
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CMD mysqladmin ping -h localhost -p${MYSQL_ROOT_PASSWORD} || exit 1
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