# 使用轻量级的 Nginx 镜像 FROM nginx:alpine ARG NGINX_CONF=nginx.conf RUN rm -f /etc/nginx/conf.d/default.conf COPY ${NGINX_CONF} /etc/nginx/conf.d/default.conf COPY dist /usr/share/nginx/html EXPOSE 8088 # 安装 getent 依赖(Alpine 自带) # 创建启动脚本:轮询等待后端 DNS 解析成功后再启动 nginx # 创建启动脚本 RUN echo -e '#!/bin/sh\n\ echo "Waiting for MySQL/Redis/MinIO to start..."\n\ sleep 15\n\ nginx -g "daemon off;"' > /start.sh && \ chmod +x /start.sh CMD ["/start.sh"]